5x^3+2x^2-16x=0

Simple and best practice solution for 5x^3+2x^2-16x=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+2x^2-16x=0 equation:


Simplifying
5x3 + 2x2 + -16x = 0

Reorder the terms:
-16x + 2x2 + 5x3 = 0

Solving
-16x + 2x2 + 5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-16 + 2x + 5x2) = 0

Factor a trinomial.
x((-2 + -1x)(8 + -5x)) = 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 '(-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

Subproblem 3

Set the factor '(8 + -5x)' equal to zero and attempt to solve: Simplifying 8 + -5x = 0 Solving 8 + -5x = 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 + -5x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5x = 0 + -8 -5x = 0 + -8 Combine like terms: 0 + -8 = -8 -5x = -8 Divide each side by '-5'. x = 1.6 Simplifying x = 1.6

Solution

x = {0, -2, 1.6}

See similar equations:

| d+7=18 | | -26/5=m-6 | | 2/7a=2/11 | | 3/5t=27/5 | | n+5/6=19/12 | | 2a=3/4 | | 2/3k=1/9 | | m/6=-2/3 | | -x+11=3x+31 | | 18+2g=4g+0 | | 5/9=m+1 | | d+9=113/12 | | 6+w=13/2 | | 5/6b=-5 | | w/3=6/7 | | 4/5+w=-6/5 | | 2y+27=5y+0 | | -7=k+4 | | m+2=4 | | b/5=7 | | 7t=35 | | 83/56=n+6/7 | | 5/9=d-4/9 | | a+18=7a+0 | | k-2/9=26/45 | | t+4=22/5 | | 7+m=84/11 | | a+2/5=7/5 | | w/-4=-2/3 | | 1+t=13/9 | | m+4=22/7 | | -6+w=-12 |

Equations solver categories