5x^3-10x^2-240x=0

Simple and best practice solution for 5x^3-10x^2-240x=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 5x^3-10x^2-240x=0 equation:


Simplifying
5x3 + -10x2 + -240x = 0

Reorder the terms:
-240x + -10x2 + 5x3 = 0

Solving
-240x + -10x2 + 5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(-48 + -2x + x2) = 0

Factor a trinomial.
5x((-6 + -1x)(8 + -1x)) = 0

Ignore the factor 5.

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 '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 3

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {0, -6, 8}

See similar equations:

| 2-5n=-18 | | -2x+1-y=0 | | 3y+1=8 | | 0=-x^4+9x-20 | | sqrt(xy)=4 | | 2y^3(y+5)=48 | | 10=18+2k | | 7(x-5)=6(x-3) | | 7x+11=16x-38 | | 15-5a-3b+ab= | | 44-8=-2m | | 49=2w-9 | | 300=100/8d | | x+2*x+3*(2*x)=360 | | 30-8x-5=-4 | | 9x-4y=-24 | | x+2*x+3*(2*x)-(360)=0 | | 3-3k=-6 | | y=6x^2-12x+5 | | 300=100+8d | | -8r+3r=-31 | | 5(a-1)=36 | | p+q+r=37 | | 5y+9b=51 | | (8x+5)=(10x-7) | | 25(4-y)+15y=190 | | 10m+1=-19 | | 30-8x-5=4 | | -10q+7=-2-9q | | 6x^2=8x+7 | | -5+(4+n)=(-5+4)+n | | x^2-2x+1=80 |

Equations solver categories