Tap for more steps Slope: 2 3 2 3. Show more. Directrix: y = −49 12 y = - 49 12. Example 04: Solve the equation $ 2x^3 - 4x^2 - 3x + 6 = 0 $.3. absolute and radical equations, step-by-step. Expand using the FOIL Method. Explanation: If x=4, then substitute x for 4, multiply by 3 since 3 was being multiplied by x, then subtract 2.1. Find a pair of integers whose product is and whose sum is .3. Raise 3 3 to the power of 2 2. x4-4x3+4x2 Final result : x2 • (x - 2)2 Step by step solution : Step 1 :Equation at the end of step 1 : ( (x4) - (4 • (x3))) + 22x2 Step 2 :Equation at the end of step 2 : ( (x4) - 22x3) + 22x2 -x3+3x2+2=0 One solution was found : x ≓ 3. Find the properties of the given parabola. Set the equal to . Tap for more steps Step 1. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute … For a given numerator and denominator pair, this involves finding their greatest common divisor polynomial and removing it from both the numerator and denominator. In this blog post, Read More. Arithmetic. Tap for more steps Step 2.04 $ 324.3, 5 (i) Deleted for CBSE Board … Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Solve by Factoring x^4-3x^2-4=0. Place the numbers representing the divisor and the dividend into a division-like configuration. Differentiation. Tap for more steps Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math 4. Select a few x x values, and plug them into the equation to find the corresponding y y values. Tap for more steps Factor x2 − x−2 x 2 - x - 2 using the AC method. Step 2. Tap for 3x-4=-17 One solution was found : x = -13/3 = -4.381966114 Step by step solution : Step 1 :Equation at the end of step 1 : ( ( ( (x4) - 2x3) - x2) - 2x) + 1 = 0 Step 2 Divide x4 −4x3 −x2−8x+4 = 0 with x2 in order to get the following x2 −4x−1− x8 + x24 = (x+ x2)2 −4(x+ x2)−5 = (x+ x2 −5)(x+ x2 +1). -1. The rule states that the square of the sum (or difference) of two terms is equal to the sum (or difference) of the squares of the terms plus twice the product of the terms. Matrix. Tap for more steps Step 2.1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.2. Simplify and combine like terms. Add 4 4 to both sides of the equation. Place the numbers representing the divisor and the dividend into a division-like configuration. x−1 = 0 x - 1 = 0.1. Step 2.1. The first term is, 3x2 its coefficient is 3 . Find the Roots (Zeros) x^4-3x^2-4=0. Rewrite as . Consider the form . Find the point at . x2 − 3x − 4 = 0 x 2 - 3 x - 4 = 0. Related Symbolab blog posts. This is a cubic equation (the highest exponent is a cube, i.1. How will you use the graph to find the solution (s)? The graph contains a parabola that opens down and has a vertex at (0, 4). Find the properties of the given parabola. Study Materials. Differentiation. Factor using the rational roots test. (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by … Solve Using the Quadratic Formula 3x^2-x-4=0 3x2 − x − 4 = 0 3 x 2 - x - 4 = 0 Use the quadratic formula to find the solutions. Tap for more steps (x−4)(x+ 1) = 0 ( x - 4) ( x + 1) = 0.e. Arithmetic. Now we have a common denominator, let's bring it all together: 3x−10 − 2(x−4)x−4 > 0. Simultaneous equation. Multiply polynomials step-by-step.5. Linear equation. Factor using the rational roots test. Substitute u u for all occurrences of x2 x 2. The last term is a constant term −4. 2. Euan S. x ^ 2 +\frac{1}{3}x -\frac{4}{3} = 0. Tap for more steps y = (x+ 3 2)2 − 25 4 y = ( x + 3 2) 2 - 25 4. High School Math Solutions – Systems of Equations Calculator, Elimination. In this case, whose product is and whose sum is . Directrix: y = −13 2 y = - 13 2. Step 11. Step 3. Example: 2x-1=y,2y+3=x. Rewrite using the commutative property of multiplication. Matrix.2. 3x-2. NCERT Solutions.2.3. Simplify each term. In this case, whose product is −4 - 4 and whose sum is −3 - 3. Divide each term in by . Limits. First, let's put it in standard form: x 3 − 3x 2 − x + 4 ≥ 0. Step 1. It shows you the solution, graph, detailed steps and explanations for each problem. Learn the basics, check your work, gain insight on different ways to solve problems. Substitute for all occurrences of . Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps.2. Since both terms are perfect squares, factor using the difference of squares Solve by Factoring x^4-3x^2+2=0. Integration.1.000 = 0. Free Online Factoring Solver helps you to … Get Step by Step Now. Simplify each term.1. -1. Find the zeros of the following quadratic polynomials and verify the relationship between the zeros and the coefficients: 3x2 – x – 4. Directrix: y = −9 2 y = - 9 2. Tap for more steps Step 1. Tap for more steps Direction: Opens Up. Solve your math problems using our free math solver with step-by-step solutions. Substitute \frac{4}{3} for x_{1} … Solve Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθcosθ = 2sinθ Linear equation y = 3x +4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation { 8x + 2y = 46 7x + 3y = 47 Differentiation dxd (x … Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2. Solve your math problems using our free math solver with step-by-step solutions.00/month. Step 1. This will make the quadratic formula easy to use. Use the vertex form, y = a(x−h)2 +k y = a ( x - h) 2 + k Ex 4. A system of equations is a collection of two or more equations with the same set of variables. Simultaneous equation. Differentiation.1. Step 1. 4 \sin \theta \cos \theta = 2 \sin \theta. The last term is a constant term −4. Solve your math problems using our free math solver with step-by-step solutions. Get Step by Step Now. Expand by multiplying each term in the first expression by each term in the second expression. Step 1..3. Tap for more steps Step 1. Tap for more steps Step 1. Find the point at . If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Tap for more steps Simplify (x-4)(x^2+3x+2) Step 1. Now, subtract x from both sides: x + 6 Use the distributive property to multiply x^{4}-4x^{3}-x^{2}+4 by x^{2}+2 and combine like terms. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Find the values of and using the form . Step 2. We now find the factor of −12 whose sum equals the coefficient of the middle term, which Factor x^3-3x^2+3x-1. Consider the form . Factor x2 − 3x+2 x 2 - 3 x + 2 using the AC method.3; 2.1. Step 2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.2. 2.2. Solve for x 3x^2-4=0. Since the last term in the resulting expression is a fraction, the numerator of the fraction is the remainder. Rewrite in slope-intercept form. The good candidates for solutions are factors of the last coefficient in the equation. The solution is x = -10.2. Substitute u u for all occurrences of x2 x 2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. x4-4x3+4x2 Final result : x2 • (x - 2)2 Step by step solution : Step 1 :Equation at the end of step 1 : ( (x4) - (4 • (x3))) + 22x2 Step 2 :Equation at the end of step 2 : ( (x4) - 22x3) + 22x2 -x3+3x2+2=0 One solution was found : x ≓ 3. Tap for more steps Step 2. Matrix. Simplify each term. Solve Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθcosθ = 2sinθ Linear equation y = 3x +4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation { 8x + 2y = 46 7x + 3y = 47 Differentiation dxd (x −5)(3x2 −2) Integration ∫ 01 xe−x2dx Limits x→−3lim x2 +2x −3x2 −9 More Examples Pre-Algebra What do you want to calculate? Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2 (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Tap for more steps Direction: Opens Up. Tap for more steps 3(x−1)(x +2) 3 ( x - 1) ( x + 2) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by Matrix. Simplify (x^2+3x+2)/(x^2-x-2) Step 1.2.6. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. y = 3x2 − 4 y = 3 x 2 - 4. 5x-6=3x-8 ; x^2-x-6=0 ; x^4-5x^2+4=0 \sqrt{x-1}-x=-7 \left|3x+1\right|=4 \log _2(x+1)=\log _3(27) 3^x=9^{x+5} Show More; Description. y = x2 + 3x − 2 y = x 2 + 3 x - 2.1 and 3 x DisplayPort 2. Select two x x values, and plug them into the equation to find the corresponding y y Similar Problems from Web Search. Rewrite the function as an equation.0 = x 0 = x :yrtemmyS fo sixA )21 74 - ,0 ( )21 74−,0( :sucoF )4 - ,0 ( )4−,0( :xetreV .2. Solve by Factoring x^2-3x+2=0. we can solve the equation applying the Quadratic Formula. Step 4. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Arithmetic. Step 2. 3x ^2-10x-8=0. Write the factored form using these integers.2. Simplify the result. Type in any equation to get the solution, steps and graph. Step 1. Let u = x2 u = x 2. Tap for more steps y = 2 3x− 4 y = 2 3 x - 4. Free math problem solver answers your Solve Using the Quadratic Formula 3x^2-x-2=0.1. Tap for more steps Step 2. Algebra Simplify (3x-2) (x-4) (3x − 2) (x − 4) ( 3 x - 2) ( x - 4) Expand (3x−2)(x− 4) ( 3 x - 2) ( x - 4) using the FOIL Method.1 Factoring 3x2-x+4. Arithmetic. Write f (x) = x2 + 3x−4 f ( x) = x 2 + 3 x - 4 as an equation. In the given polynomial 3x2 −x−4, The first term is 3x2 and its coefficient is 3. 1±√(−1)2 −4 ⋅(3⋅−4) 2⋅3 1 ± ( - 1) 2 - 4 ⋅ ( 3 ⋅ - 4) 2 ⋅ 3 Factoring Tips for entering queries Enter your queries using plain English. Matrix. a can't be 0. Factor using the AC method. Let . Middle School Math Solutions - Polynomials Calculator, Multiplying Polynomials. Since ab is negative, a and b have the opposite signs.3. Find the properties of the given parabola.This is achieved by dividing both sides of the equation by 3. Step 1. Since both terms are perfect squares, factor using the difference of squares Solve by Factoring x^4-3x^2+2=0.e. Step 5. Step 1. Differentiation. If the real roots exist, find them: (ii) 3x2 - 4 √3 x + 4 = 0 3x2 - 4√3 x + 4 = 0 Comparing equation with ax2 + bx + c = 0 a = 3, b = - 4√𝟑, c = 4 We know that D = b2 - 4ac D = ( - 4√𝟑 )2 - 4 ×𝟑×𝟒 D =. Find the properties of the given parabola. Algebra. Text mode. Related Symbolab blog posts. (2x^2-1)(-x^2-6) (x^2+2x-1)\cdot(2x^2-3x+6) 4x(4x-2)(x^2-3) Show More; Description. To avoid ambiguous queries, make sure to use parentheses where necessary. Step 11. x2 − 3x + 2 = 0 x 2 - 3 x + 2 = 0. Tap for more steps Direction: Opens Up. Use the distributive property to multiply 3 by x-2. Step 1. Tap for more steps (x−2)(x− 1) = 0 ( x - 2) ( x - 1) = 0. 3x+2=x+4(x+2) One solution was found : x = -3 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 3x^{2} en. Create equivalent expressions in the equation that all have equal bases. f (x) = x2 + 3x − 4 f ( x) = x 2 + 3 x - 4. −4,1 - 4, 1. Factor out of . Rewrite the equation in vertex form. 3x2 = 4 3 x 2 = 4. Linear equation. Solve linear, quadratic, biquadratic. Step 1. Step 2. 1,-4 2,-2 . Tap for more steps Direction: Opens Up. Use the quadratic formula to find the solutions.3, 1 Find the nature of the roots of the following quadratic equations. Share. Vertex: (−3 2,−25 4) ( - 3 2, - 25 4) Focus: (−3 2,−6) ( - 3 2, - 6) Axis of Symmetry: x = −3 2 x = - 3 2.4. Step 4. Differentiation.2.195823431 Step by step solution : Step 1 :Equation at the end of step 1 : ( (0 - (x3)) + 3x2) + 2 Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}*3 = \frac{3}{2}.66667 y-intercept = -2/5 = -0.1. Pre-Algebra. x 3), and is hard to solve, so let us graph it instead: The zero points are approximately: −1. Integration.2.1. Step 1: The left side of equation is 3 x (x - 2), so multiply x - 2 by 3. To factor the result, solve the equation where it equals to 0. Math notebooks have been around for hundreds of years. Step 1. Save to Notebook! Sign in. Tap for more steps Step 1. Tap for more steps Direction: Opens Up. Multiply the coefficient of the first term by the constant 3×−4 = −12.;yrtsimehC 21 ssalC roF snoituloS TRECN ;scisyhP 21 ssalC roF snoituloS TRECN . 10 If x=4, then substitute x for 4, multiply by 3 since 3 was being multiplied by x, then subtract 2. Step 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Rewrite in slope-intercept form.2. Select a few x x values, and plug them into the equation to find the Algebra Examples. The perfect square rule is a technique used to expand expressions that are the sum or difference of two squares, such as (a + b)^2 or (a - b)^2. Multiply by . Step 2.1. List all such integer pairs Example: x 3 + 4 ≥ 3x 2 + x. Matrix. Solve Using the Quadratic Formula 2x^2-3x-4=0. Simplify (3x^2+x-4)(2x-5) Step 1. Popular Problems Algebra Factor 3x^2-x-4 3x2 − x − 4 3 x 2 - x - 4 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose … An example of a polynomial of a single indeterminate x is x² − 4x + 7. Simultaneous equation. Step 2. Distribute the 2 to both x and 3: 2x + 6 = x - 4. Find a pair of integers whose product is and whose sum is .1. Study Materials. For chemistry, … Transcript. Solve for x 3x-2=4. Tap for more steps 9x2 − 16 9 x 2 - 16. Step 4. Limits. To solve the equation 2(x+3) = x-4, simplify each side and solve for x. Limits. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Find the Inverse f(x)=3x-2. Instead, bring "2" to the left: 3x−10x−4 − 2 > 0. Set up the polynomials to be divided.

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Step 4. 3. Step 2. Graph y=x^2+3x-2.1. Step 1. factor quadratic x^2-7x+12 expand polynomial (x-3) (x^3+5x-2) GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16 Get Step by Step Now. Substitute for all occurrences of . Step 1. The graph contains a line that has a slope of 1 and a y-intercept of 2.1 Factoring x2+3x-4 The first term is, x2 its coefficient is 2x2+3x-4 Final result : 2x2 + 3x - 4 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 + 3x) - 4 Step 2 Arithmetic. Multiply the coefficient of the first term by the constant 3×−4 = −12., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G x ^ 2 -\frac{1}{3}x -\frac{4}{3} = 0.This is achieved by dividing both sides of the equation by 3. Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.) We get: 3 = 3x - 2, now er can add 2 to both sides: [3 ( + 2 )] = 3x [- 2 ( + 2 )] 4. Max Resolution: 7680 x 4320 | Ports: 1 x HDMI 2. Vertex: (−1 3,−13 3) ( - 1 3, - 13 3) Focus: (−1 3,−17 4) ( - 1 3, - 17 4) Axis of Symmetry: x = −1 3 x = - 1 3. Factor out of . Tap for more steps Step 2. Substitute the values a = 3 a = 3, b = −1 b = - 1, and c = −2 c = - 2 into the quadratic formula and solve for x x. Tap for more steps Replace all occurrences of u u with x2 x 2.noisserpxe dnoces eht ni mret hcae yb noisserpxe tsrif eht ni mret hcae gniylpitlum yb )2 + x 3 + 2 x ( )4 - x ( )2+x3+ 2x()4−x( dnapxE )2 + x 3 + 2 x ( )4 - x ( )2 + x3 + 2x( )4 − x( )2+x3+2^x( )4-x( yfilpmiS arbeglA smelborP ralupoP eht ta 0 = c+ yb2+xa2+ 2y+ 2x elcric a ot tnegnat ehT :noitanalpxE 0 = 7+ y4−x8− 2y+2x )0,1( B , )1−,6(A stniop eht ta 3 = y2 + x3 dna 51 = y3 − x2 senil ralucidneprep owt sehcuot elcric A b+xm = y si mrof tpecretni-epolS .2. Rewrite 4 4 as 22 2 2. Solve your math problems using our free math solver with step-by-step solutions. Simplify (3x-4) (3x+4) (3x − 4) (3x + 4) ( 3 x - 4) ( 3 x + 4) Expand (3x−4)(3x+ 4) ( 3 x - 4) ( 3 x + 4) using the FOIL Method. Multiply by . 04 $. Integration. Middle School Math Solutions – … To factor a binomial, write it as the sum or difference of two squares or as the difference of two cubes. Tap for more steps 3(x2 + x−2) 3 ( x 2 + x - 2) Factor. Step 1. Add 1 to both side of the equation : x2-3x = 1. Matrix. 43x = 42 4 3 x = 4 2. Step 2.1. The slope-intercept form is , where is the slope and is the y-intercept. Integration. Limits. Step 5. Simplify each term. Finally, result is (x2 2x2 −7x−15 Explanation: ( 2x+3)(x−5) So use a foil technique ( First Outside Inside Last) So 2x 3 (2x-4)=36 One solution was found : x = 8 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : x ^ 2 +\frac{11}{3}x -\frac{4}{3} = 0. 100+ bought in past month. Differentiation. 1±√(−1)2 −4 ⋅(3⋅−2) 2⋅3 1 x ^ 2 +\frac{7}{3}x +\frac{4}{3} = 0. Tap for more steps Step 3.1; 1. Step 3. Click here:point_up_2:to get an answer to your question :writing_hand:solve displaystyle 3x2 4 sqrt 3x 4 0 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Learn the basics, check your work, gain insight on different ways to solve problems. Tap for more steps Step 5. Tap for more steps Step 1. Step 2: The equation to be More Items. 3x2 − 4x − 4 3 x 2 - 4 x - 4.00/month. Arithmetic.00/month. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading coefficient. Find the properties of the given parabola. An example of a polynomial of a single indeterminate x is x² − 4x + 7. Step 3.1. Step 1. Factor out the greatest Nest [Power [#, #]&, x^2 - 3 x - 4, 4] fundamental theorem of algebra.9; And from the graph we can see the intervals where it is greater than (or Two numbers r and s sum up to -3 exactly when the average of the two numbers is \frac{1}{2}*-3 = -\frac{3}{2}.333 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : Calculus Examples. Tap for more steps x2 = 4 3 x 2 = 4 3. Expand by multiplying each term in the first expression by each term in the second expression. Linear equation.Free math problem solver answers your algebra homework questions with step-by-step explanations. Solve each factor. Step 3.5 out of 5 stars 70 ratings. Step 1.195823431 Step by step solution : Step 1 :Equation at the end of step 1 : ( (0 - (x3)) + 3x2) + 2 Two numbers r and s sum up to 3 exactly when the average of the two numbers is \frac{1}{2}*3 = \frac{3}{2}.1. en. Simultaneous equation. Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Step-2 : Find two factors of 12 whose sum equals the coefficient of the middle term, which is -1 . Factor using the AC method. Tap for more steps Step 2. Related Symbolab blog posts. Algebra. Factor out of . Factor out of . Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by To solve the equation, factor x^{2}-3x-4 using formula x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right). Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Substitute into the equation. Factor 3 3 out of 3x2 +3x−6 3 x 2 + 3 x - 6. Trigonometry. x−4 = 0 x - 4 = 0. As they are 3 and -4 respectively, their product is -12 Now split -12 in two parts whose sum is equal to coefficient of x i. Simplify by subtracting numbers. Tap for more steps Step 2. Algebra Examples. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.3, 4 Factorise: (iv) 3x2 x 4 3x2 x 4 We factorize using the splitting the middle term method = 3x2 4x + 3x 4 = x (3x 4) + 1 (3x 4) = (3x 4) (x + 1) Next: Ex 2. Tap for more steps Step 1.2. equation-calculator. To calculate the remainder, first divide the polynomials. Send us Feedback. Chapter 2 Class 9 Polynomials. Get step-by-step answers and hints for your math homework problems. Integration. Solve an equation, inequality or a system. Add 9/4 to both sides of the equation : On the right hand side we have : 1 + 9/4 or, (1/1)+ (9/4) To solve a polynomial equation write it in standard form (variables and canstants on one side and zero on the other side of the equation).) We now get: 5 = 3x, now divide both sides by 3: 4(3x+2)=14 One solution was found : x = 1/2 = 0. - brainly. Reorder terms. 5x-6=3x-8 ; x^2-x-6=0 ; x^4-5x^2+4=0 \sqrt{x-1}-x=-7 \left|3x+1\right|=4 \log _2(x+1)=\log _3(27) 3^x=9^{x+5} Show More; Description. Set 3x+2 3 x + 2 equal to 0 0 and solve for x x. To factor a binomial, write it as the sum or difference of two squares or as the difference of two cubes. Factor x2 − 3x−4 x 2 - 3 x - 4 using the AC method. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Arithmetic. en. Matrix. Apply the distributive property. Simplify each term. Step 4. Simplify the result. We can use Quadratic Formula. The slope-intercept form is , where is the slope and is the y-intercept. Rewrite the equation in vertex form.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : Simplify -2x (3x-4) −2x(3x − 4) - 2 x ( 3 x - 4) Simplify by multiplying through. Limits. Find the Remainder (3x^4-x^2)/(x^3-x^2+1) Step 1. Replace the variable with in the expression.1. Related Symbolab blog posts. Substitute the values a = 2 a = 2, b = −3 b = - 3, and c = −4 c = - 4 into the quadratic formula and solve for x x. polynomial-multiplication-calculator. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.1. View Solution. Tap for more steps Step 3.1. Calculus. Simultaneous equation. Factor x3 − 3x−2 x 3 - 3 x - 2 using the rational roots test. 3x2 + 3x − 6 3 x 2 + 3 x - 6. Rewrite the trinomial as … 3 x 2 − x − 4. Let . $324. Rewrite as .5. NCERT Solutions For Class 12 Physics; NCERT Solutions For Class 12 Chemistry; 3x2 − x − 2 = 0 3 x 2 - x - 2 = 0.5. Matrix Linear equation. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Simultaneous equation. Tap for more steps Solve your math problems using our free math solver with step-by-step solutions.2. Here are some examples illustrating how to ask about factoring. Factor completely 3x2 − x − 4. Algebra. Factor out of . Solve your math problems using our free math solver with step-by-step solutions. Login. Solve your math problems using our free math solver with step-by-step solutions. Factor u2 − 3u−4 u 2 - 3 u - 4 using the AC method. To solve a cubic equation, the best strategy is to guess one of three roots. Step 1. u2 − 3u−4 = 0 u 2 - 3 u - 4 = 0 Factor u2 − 3u−4 u 2 - 3 u - 4 using the AC method. 3x ^2-12x+2x-8=0. 2x2 − 3x − 4 = 0 2 x 2 - 3 x - 4 = 0. Limits. Find the Roots (Zeros) x^5-3x^4+3x^3-x^2=0. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Solution Verified by Toppr In the given polynomial 3x2 −x−4, The first term is 3x2 and its coefficient is 3. Factor 3x^2+3x-6. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Multiply by by adding the exponents.1. Step 5.e. Factor u2 − 3u−4 u 2 - 3 u - 4 using the AC method. If we have an equation with the following Standard Form , ax2 + bx + c = 0 (a, b and c are known values.1. An example with three indeterminates is x³ + 2xyz² − yz + 1. Enter a problem. Algebra. Differentiation. x−2 = 0 x - 2 = 0.1. Matrix. Next, use the negative value of the to find the second solution. parametric plot3D {s^2 - 3 s - 4, t^2 - 3 t - 4, (s + t)^2 - 3 (s + t) - 4} from s = -1 to 1 and t = -1 to 1.1. Related Symbolab blog posts.1. Solve your math problems using our free math solver with step-by-step solutions.This is achieved by dividing both sides of the equation by 3. Step 1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Cooking Calculators. Tap for more steps Step 2. Step 4., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G 3x^{2}-x-4=3\left(x-\frac{4}{3}\right)\left(x-\left(-1\right)\right) Factor the original expression using ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right). Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Get step-by-step answers and hints for your math homework problems. The middle term is −x and its coefficient is −1. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work.1. Integration. Click here:point_up_2:to get an answer to your question :writing_hand:solve displaystyle 3x2 4 sqrt 3x 4 0 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.5 3. Q2. How do you factor a trinomial? To factor a trinomial x^2+bx+c find two numbers u, v that multiply to give c and add to b. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Copy. Step 2. Simplify: x−2x−4 > 0 . Step 1. To solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. Limits. Limits. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Now the clever bit: Take the coefficient of x , which is 3 , divide by two, giving 3/2 , and finally square it giving 9/4. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Simultaneous equation. Factor P(x)=x^3+3x^2-4. Apply the distributive property. … Factorize: 3x^2 x 4 Get the answer to this question and access a vast question bank that is tailored for students.4-x2+2^x3=)x( f hparG . Limits. In this blog post, Read More. Is there a step by step calculator for physics? Solve Solve for x x = 1 View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Linear Equation 3x+2 = x+4 Videos Finding zeros of polynomials (1 of 2) Khan Academy Completing solutions to 2-variable equations Khan Academy Limits by factoring Khan Academy Exponent properties with quotients Khan Academy 【高校 数学Ⅰ】 数と式1 単項式·多項式 （8分） YouTube Algebra Examples. Subtract from both sides of the equation. Free factoring calculator - Factor quadratic equations step-by-step. absolute and radical equations, step-by-step. Add to both sides of the equation. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Divide each term in 3x = 2 3 x = 2 by 3 3 and simplify. Arithmetic. Simultaneous equation. Factor out of . (3x)2 ( 3 x) 2.1.1. Multiply polynomials step-by-step. Factor out the greatest common factor from each group. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Tap for more steps Step 2.1. Graph f(x)=4/3x-2. Differentiation. Graph y=x^3-3x^2+2x. Consider the form x2 + bx+c x 2 + b x + c.4. Linear equation. Solve your math problems using our free math solver with step-by-step solutions. Step 1. Simultaneous equation. How do you factor a trinomial? To factor a trinomial x^2+bx+c find two numbers u, v that multiply to give c and add to b. Solve linear, quadratic, biquadratic. The perfect square rule is a technique used to expand expressions that are the sum or difference of two squares, such as (a + b)^2 or (a - b)^2. Rewrite x4 x 4 as (x2)2 ( x 2) 2. x ^ 2 +\frac{1}{3}x -\frac{4}{3} = 0. Quadratic equation { x } ^ { 2 } - 4 x - 5 = 0. Factoring is the process Read More. Amazon Brand - Denali by SKIL 2 x 20V (40V) Brushless 18-Inch Push Lawn Mower Kit, Includes Two 4.4. 3x … Linear equation. Vertex: (−3 2,−25 4) ( - 3 2, - 25 4) Focus: (−3 2,−6) ( - 3 2, - 6) Axis of Symmetry: x = −3 2 x = - 3 2. Simultaneous equation.1. This produces the result 3x - 6, so the original equation can be rewritten as: 3x - 6 = x - 8. Copied to clipboard. In this case, whose product is and whose sum is . Step 2.3. The correct answer is x=4. Factor out of . In this case, whose product is and whose sum is . Since the last term in the resulting expression is a fraction, the numerator of the fraction is the remainder. A system of equations is a collection of two or more equations with the same set of variables. Factor using the AC method. Related Symbolab blog posts.2 petS . Factor using the AC method. Step 2. Take the specified root of both sides of the equation to eliminate the exponent on the left side. Solve for x 3x-2=4. 3±√(−3)2 −4 ⋅(2⋅−4) 2⋅ Simplify (3x-4)(2x-5) Step 1. Solve by Factoring x^2-3x-4=0. Linear equation. Step 4. Matrix.com See what teachers have to say about Brainly's new learning tools! x4-2x3-x2-2x+1=0 One solution was found : x ≓ 0. Step 1.1.

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9x2 9 x 2. y = x2 + 3x − 4 y = x 2 + 3 x - 4. Tap for more steps 3x2 + 2x−6x−4 3 x 2 + 2 x - 6 x - 4. Factor out of . Solve for . Write as an equation.3. Integration.) "x" is the unknown. Apply the product rule to 3x 3 x. Apply the distributive property. The solutions are the solutions of the polynomial equation. At x=2 we have: (0)/(x−4) > 0, which is a "=0" point Write down the equation: 2x + 3 = 5x - 2. Factor by grouping. 43x = 42 4 3 x = 4 2. Divide Using Synthetic Division (x^4-3x^3+3x^2-3x+6)÷(x-2) Step 1. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Save to Notebook! Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Tap for more steps Step 1. Simplify and combine like terms. Write the factored form using these integers. Tap for more steps Step 3. Since a+b is negative, the negative number has greater absolute value than the positive. Tap for more steps Step 1. The last term, "the constant", is +4.1. Step 3. Divide each term in by and simplify. Solve by Factoring x^2-3x-4=0. Factor out of . The first number in the dividend is put into the first position of the result area (below the horizontal line). Step 1.1. The middle term is, -x its coefficient is -1 .1. 3x^2-x-4=(x+1)(3x-4) To factorize 3x^2-x-4 first multiply coefficient of x^2 and constant term. Get step-by-step answers and hints for your math homework problems. Two numbers r and s sum up to -3 exactly when the average of the two numbers is \frac{1}{2}*-3 = -\frac{3}{2}. Step 3.1. Limits. View Solution. Cooking Calculators. Step 1. Tap for more steps Step 3. Find the Remainder (x^4-x^3+3x-3)÷(x-2) Step 1. Convert to decimal. Factorize: 3x^2 x 4 Get the answer to this question and access a vast question bank that is tailored for students. limx → ∞ ( 2x3 − 2x2 + x − 3 x3 + 2x2 − x + 1 ) Go! Math mode. Get detailed solutions to your math problems with our Limits to Infinity step-by-step calculator. Step 1. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Factor using the AC method. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. 32x2 3 2 x 2. Find a pair of integers whose product is and whose sum is . Step 2.40000 Rearrange: Rearrange the equation by subtracting what is Free math problem solver answers your algebra homework questions with step-by-step explanations. Use the slope-intercept form to find the slope and y-intercept. Interchange the variables. Add the product of the multiplication and the number from the dividend and put the result in the next position on the result line. Let . Example: 2x-1=y,2y+3=x. ±3,±1 .1. Replace the variable with in the expression. Popular Problems Algebra Solve by Factoring x^4-3x^2-4=0 x4 − 3x2 − 4 = 0 x 4 - 3 x 2 - 4 = 0 Rewrite x4 x 4 as (x2)2 ( x 2) 2.1. Factor out of . y-intercept: (0,−4) ( 0, - 4) Any line can be graphed using two points. Learn the basics, check your work, gain insight on different ways to solve problems. Step 1. To find a and b, set up a system to be solved. Login. Solve your math problems using our free math solver with step-by-step solutions. Factor it and set each factor to zero. Solve your math problems using our free math solver with step-by-step solutions. Tap for more steps Step 2. Symbolab is the best step by step calculator for a wide range of math problems, from basic arithmetic to advanced calculus and linear algebra.3.) Isolate the variable "x" on the right hand side: [2x ( - 2x )] + 3 = [5x ( - 2x )] 3. Tap for more steps 3x2 − 14x+8 3 x 2 - 14 x + 8 3x^{2} en.This is achieved by dividing both sides of the equation by 3. Describe the graph that would be used to solve the equation -x2 + 4 = x + 2 using a system of equations. Consider the form . Examples. Differentiation.500 x = 1 x = -1 x = -2 Step by step solution : Step 1 :Equation at the end of step 1 : How do you find all the zeros of f (x) = x4 + 3x3 − 4x2 − 12x with its Divide Using Synthetic Division (x^3+3x^2-x-3)÷(x-1) Step 1. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Step 1.1. Starting at $5. Delivery & Support Select to learn more . Step 1: Guess one root. Simplify each term. Tap for more steps 3x⋅x+3x⋅−4−2x−2⋅ −4 3 x ⋅ x + 3 x ⋅ - 4 - 2 x - 2 ⋅ - 4 Simplify and combine like terms. Factor the left side of the equation. Step 5. Step 1. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−4 = −12 a ⋅ c = 3 ⋅ - 4 = - 12 and whose sum is b = −4 b = - 4.7.2.2 Tap for more steps Step 1. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading coefficient. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. y = x2 +3x−4 y = x 2 + 3 x - 4. Practice your math skills and learn step by step with our math solver.0 Ah Lithium Batteries & Dual Port Charger . You write down problems, solutions and notes to go back Read More. Starting at $5. (x2)2 −3x2 − 4 = 0 ( x 2) 2 - 3 x 2 - 4 = 0 Let u = x2 u = x 2.2.2. High School Math Solutions - Systems of Equations Calculator, Elimination. Tap for more steps Step 1. Raise to the power of . Factor using the rational roots test. Tap for more steps Step 1. Explanation: If x=4, then substitute x for 4, multiply by 3 since 3 was being multiplied by x, then subtract 2. My Notebook, the Symbolab way. Divide x^{4}+2x^{3}-2x^{2}+2x-3 by x-1 to get x^{3}+3x^{2}+x+3. Step 1. Find a pair of integers whose product is c c and whose sum is b b.2. Tap for more steps Step 1. Tap for more steps Step 5. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Differentiation. Tap for more steps Step 1.1.4. 699 * 533. Vertex: (−3 2,−17 4) ( - 3 2, - 17 4) Focus: (−3 2,−4) ( - 3 2, - 4) Axis of Symmetry: x = −3 2 x = - 3 2. The solution (s) to a quadratic equation can be calculated using the Quadratic Formula: The "±" means we need to do a plus AND a minus, so there are normally TWO solutions ! The blue part ( b2 - 4ac) is called the "discriminant", because it can "discriminate" between the possible types of answer: when it is negative we get complex solutions.noitpircseD ;eroM wohS )3-2^x()2-x4(x4 )6+x3-2^x2(todc\)1-x2+2^x( )6-2^x-()1-2^x2( . Popular Problems. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Tap for more steps Step 1.4.3.200/2. The values of x that satisfy the equation are called … Solve an equation, inequality or a system. Solve your math problems using our free math solver with step-by-step solutions. NCERT Solutions. Divide each term in 3x2 = 4 3 x 2 = 4 by 3 3 and simplify. Tap for more steps 3x(3x)+3x⋅4−4(3x)−4⋅ 4 3 x ( 3 x) + 3 x ⋅ 4 - 4 ( 3 x) - 4 ⋅ 4. Rewrite 4 4 as 22 2 2. Rewrite the equation as . Step 1. Step 2. To calculate the remainder, first divide the polynomials. y = 3x + 4.This is achieved by dividing both sides of the equation by 3. en. Use the slope-intercept form to find the slope and y-intercept. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading coefficient. 3x = 2 3 x = 2. Isolate the variable, and solve for the variable by undoing any arithmetic Arithmetic. See More Examples » x+3=5 1/3 + 1/4 y=x^2+1 Solve Using the Quadratic Formula 3x^2-x-4=0 3x2 − x − 4 = 0 3 x 2 - x - 4 = 0 Use the quadratic formula to find the solutions. Integration. The middle term is −x and its coefficient is −1. Cooking Calculators. Tap for more steps −2⋅3x⋅ x+8x - 2 ⋅ 3 x ⋅ x + 8 x. Rewrite x4 x 4 as (x2)2 ( x 2) 2. Tap for more steps (3x+2)(x −1) = 0 ( 3 x + 2) ( x - 1) = 0. Directrix: y = −13 2 y = - 13 2. Step 1.2.2. polynomial-multiplication-calculator. Factor x^4-4x^3+x^2-4x. Factor out of . Differentiation. 1. Step 3. The final solution is all the values Factor 3x^2-4x-4. Popular Problems Algebra Factor 3x^2-x-4 3x2 − x − 4 3 x 2 - x - 4 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−4 = −12 a ⋅ c = 3 ⋅ - 4 = - 12 and whose sum is b = −1 b = - 1. Rewrite the trinomial as the product of two binomials (x-u) (x-v) 3 x 2 − x − 4. Consider the form . To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Substitute for all occurrences of .1. Use the quadratic formula to find the solutions. (x−4)(x+ 1) ( x - 4) ( x + 1) See a solution process below: Explanation: To find p(2) substitute (2) for each occurrence of (x) in 2x (4)+3x (3)-4x (2)-3x+2=0 Four solutions were found : x = 1/2 = 0. Tap for more steps Step 3. x2 − 3x − 4 x 2 - 3 x - 4.1. Limits. Replace the variable with in the expression. Graph y=x^2+3x-2. equation-calculator. List all candidates \frac{p}{q}.2. Check out all of our online calculators here. Enter a problem. Set up the polynomials to be divided. As they are 3 and -4 respectively, their product is -12 Now split -12 in two parts whose sum is equal to coefficient of x i. Tap for more steps 3x2 + 3x−4x−4 3 x 2 + 3 x - 4 x - 4 In mathematics, a polynomial is a mathematical expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables. Visit the Denali Store. Add to both sides of the equation. Tap for more steps Replace all occurrences of u u with x2 x 2. 3x+2 = 0 3 x + 2 = 0. x⋅x2 +x(3x)+x⋅2− 4x2 −4(3x)− 4⋅2 x ⋅ x 2 + x ( 3 x) + x ⋅ 2 - 4 x 2 - 4 ( 3 x) - 4 ⋅ 2 Simplify terms. Raise to the power of . Select a few x x values, and plug them into the equation to find the Algebra Examples. Matrix. Find a pair of integers whose product is and whose sum is . Simplify terms. Show more. Consider the form .1. Tap for more steps −6x2 +8x - 6 x 2 + 8 x. Multiply by .1. Explanation: To solve the equation 2(x+3) = x-4, you need to simplify each side of the equation by applying the distributive property and combining like terms. Q2. In this case, whose product is and whose sum is . y = x2 + 3x − 4 y = x 2 + 3 x - 4. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0.3 Solving x2-3x-1 = 0 by Completing The Square . Factor using the AC method. Integration. Use the slope-intercept form to find the slope and y-intercept. Step-1 : Multiply the coefficient of the first term by the constant 3 • 4 = 12. Rewrite as . −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 3 a = 3, b = −1 b = - 1, and c = −4 c = - 4 into the quadratic formula and solve for x x. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Step 1. 10 If x=4, then substitute x for 4, multiply by 3 since 3 was being multiplied by x, then subtract 2.2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Ex 2. x2+3x-4 Final result : (x + 4) • (x - 1) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Find the zeros of the following quadratic polynomials and verify the relationship between the zeros and the coefficients: 3x2 - x - 4. Rewrite the function as an equation. Ex 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.2. Integration. Step 2. The rule states that the square of the sum (or difference) of two terms is equal to the sum (or difference) of the squares of the terms plus twice the product of the terms. Since the bases are the same, then two expressions are only equal if the exponents are also equal. 3x2 − x − 2 = 0 3 x 2 - x - 2 = 0. Two numbers r and s sum up to -3 exactly when the average of the two numbers is \frac{1}{2}*-3 = -\frac{3}{2}. Then multiply 2 by (x−4)/(x−4): 3x−10x−4 − 2 x−4x−4 > 0. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Step 1. f (x) = 3x2 + 2x − 4 f ( x) = 3 x 2 + 2 x - 4. Jul 10, 2016 y intercept occurs at x = 0: 4y = 3(0)−2 y = −21 Similarly, x intercept occurs at y = 0: 4(0) =3x−2 5y=3x-2 Geometric figure: Straight Line Slope = 1.600 x-intercept = 2/3 = 0. Find the properties of the given parabola. Step-by-step explanation: (3x+2)(x-4)=0 . To use the direct factoring method, the equation must be in the form x^2+Bx+C=0.0 | Connect Up To 4 Displays ; RGB Lighting: Customize RGB lighting colors and effects and bring your Predator BiFrost Intel Arc A770 OC graphics card to life ; AI-Enhanced Upscaling with Xe Super Sampling | DirectX 12 Ultimate and Ray Tracing 3x^{2} - x - 4 = 0. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. en. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Simplify terms. Consider the form .3, 5 (i) Deleted for CBSE Board 2024 Exams → Ask a doubt."tseretni fo stniop" dnif su tel ,dnoceS . Solve for x 4^ (3x)=4^2. Simultaneous equation. Step 2. Find the Properties f (x)=x^2+3x-4. For math, science, nutrition, history Roots of cubic polynomial. 3x-6=x+7 . Explanation: First convert the standard equation for a line to the slope-intercept form by solving for y . Starting at $5. Step 1.2. NCERT Solutions For Class 12.3, 4 Factorise: (iv) 3x2 x 4 3x2 x 4 We factorize using the splitting the middle term method = 3x2 4x + 3x 4 = x (3x 4) + 1 (3x 4) = (3x 4) (x + 1) Next: Ex 2. NCERT Solutions For Class 12. Factor x^2-3x-4. Subtract from . Substitute u u for all occurrences of x2 x 2. Integration. 3x^2-x-4=(x+1)(3x-4) To factorize 3x^2-x-4 first multiply coefficient of x^2 and constant term. Find a pair of integers whose product is and whose sum is . The final answer is . You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Step 1. Transcript.2. By Rational Root Theorem, all rational roots of a polynomial are in the form \frac{p}{q}, where p divides the constant term 3 and q divides the leading coefficient 1. Arithmetic. Simplify (3x)^2. Just like numbers have factors (2×3=6), expressions have factors ( (x+2) (x+3)=x^2+5x+6). 3x2 − 4 = 0 3 x 2 - 4 = 0. Click here 👆 to get an answer to your question ️ Factor completely 3x2 − x − 4. Tap for more steps Algebra. Let u = x2 u = x 2. Solve your math problems using our free math solver with step-by-step solutions. Type in any equation to get the solution, steps and graph Graph f(x)=3x-4.3. Factor P(x)=x^3+3x^2-4. Enter a problem.