-12x^3+84x^2-120x=0

Simple and best practice solution for -12x^3+84x^2-120x=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 -12x^3+84x^2-120x=0 equation:


Simplifying
-12x3 + 84x2 + -120x = 0

Reorder the terms:
-120x + 84x2 + -12x3 = 0

Solving
-120x + 84x2 + -12x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '12x'.
12x(-10 + 7x + -1x2) = 0

Factor a trinomial.
12x((-5 + x)(2 + -1x)) = 0

Ignore the factor 12.

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 '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Subproblem 3

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {0, 5, 2}

See similar equations:

| -13w-4=3w^2 | | 2u^2=3u+2 | | t+9=17 | | 6=3t-3 | | 15m=7 | | 6x^2-2x-5=0 | | 6x^2-2-5=0 | | 5u+4v-7(5u-2v)= | | -(2x-2)= | | 3n-4=26 | | 9t+4s= | | -3(5n+1)=3 | | x^2+17x+60=0 | | y=x(x)+5 | | 3(w-2)-5w=-2(w+2) | | 4(w+1)-7=3(w-1)+w | | (x+2)(x+18)=0 | | 5(x+9)=10 | | -2(w+1)+5w=3(w+1)-2 | | 3(w+3)+w=2(w-1)+3 | | 12x^2+44x=16 | | 3(2+v)-v=4+2(v+1) | | (2x+9)(5x-8)=0 | | 8a^2+26a-7=0 | | -2(v+3)=3(v+4)+7 | | 12b^2+29b-8=0 | | s(t)=-16t^2+64t+96 | | 2(1.5a+4)-2a=13 | | 8x+72000000+2x= | | 4(x+1)+x=3(x-2)+2 | | 8x-6x=2 | | 8x-6x=1 |

Equations solver categories