x^3+7x^2+12x=0

Simple and best practice solution for x^3+7x^2+12x=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^3+7x^2+12x=0 equation:


Simplifying
x3 + 7x2 + 12x = 0

Reorder the terms:
12x + 7x2 + x3 = 0

Solving
12x + 7x2 + x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(12 + 7x + x2) = 0

Factor a trinomial.
x((4 + x)(3 + x)) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Subproblem 3

Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Solution

x = {0, -4, -3}

See similar equations:

| -50+5=45 | | g=cst | | h=3w | | 58-2x=16x+24 | | 16-5x=10-8x | | 158-6x=6x+14 | | 3.5b-8=4 | | 4x+34=12x-46 | | x+6y=1600 | | 2x+4y=1600 | | 3x^2+8x=-5 | | 12y+3=9y-15 | | 40x^3-180x=0 | | 4(-3)-3(-7)=19 | | (-3)+2(-7)=1 | | 2(4)+(5)=3 | | (4)-6(5)=-26 | | (2)-(-1)=5 | | 3(2)+(-1)=3 | | 3(7x+4)=6(3x+4) | | k^3-6k^2+12k-8=0 | | 4(5x+2)=9(2x+2) | | 4(4x+1)=3(5x+4) | | 5(2x+3)=3(3x+6) | | 6(2x-2)+3(2x+5)=30 | | 8(4x+1)+3(2x-3)=21 | | 2(3x+1)+4(6x+2)=4 | | 4(x+4)+3(2x-1)=33 | | x+4x+3= | | 4x-3=7x+9 | | 3(2x+3)+2(4x-1)=21 | | [x+4][x+3]= |

Equations solver categories