-2x^3-6x^2+80x=0

Simple and best practice solution for -2x^3-6x^2+80x=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 -2x^3-6x^2+80x=0 equation:


Simplifying
-2x3 + -6x2 + 80x = 0

Reorder the terms:
80x + -6x2 + -2x3 = 0

Solving
80x + -6x2 + -2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(40 + -3x + -1x2) = 0

Factor a trinomial.
2x((5 + -1x)(8 + x)) = 0

Ignore the factor 2.

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 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Subproblem 3

Set the factor '(8 + x)' equal to zero and attempt to solve: Simplifying 8 + x = 0 Solving 8 + x = 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 + x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + x = 0 + -8 x = 0 + -8 Combine like terms: 0 + -8 = -8 x = -8 Simplifying x = -8

Solution

x = {0, 5, -8}

See similar equations:

| -5x-30=-7x+4 | | 4x-28=-7x+4 | | -9-4+7=25+2(5-4) | | 21y+15y+30=180 | | 4x-3y-2x-y= | | 28x^4-21x^3=0 | | X^2-6x+12=1 | | X^2-6x+11=1 | | 4(6x-x)-2(3-x)-5=9(5-2x) | | 2x^2+8x-7=7 | | V=1/3(3.14)(11)^2(22) | | 2x+40=30x+20 | | (-x)^3/2=512 | | 90x-5x^2=85 | | 3.0/4.3 | | y=1+-6x | | 3y+-8=2 | | ln(x^2-15)=0 | | -1/3×3/25×7/6 | | 1+121w^2-22w=0 | | 5v+15=80 | | x^3-14x+2=0 | | 5r^2-44r+20=30+11r | | 12/-6=x | | x=653214/y | | 6x-9=51-51-4x | | 6x-15-14x-18=49 | | Y=x*100 | | (5z)(2z^5)(3x^3)= | | -6f=42-f | | -42/7=x | | 7x+4y=208 |

Equations solver categories