2y^3-9y^2-5y=

Simple and best practice solution for 2y^3-9y^2-5y= 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 2y^3-9y^2-5y= equation:


Simplifying
2y3 + -9y2 + -5y = 0

Reorder the terms:
-5y + -9y2 + 2y3 = 0

Solving
-5y + -9y2 + 2y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(-5 + -9y + 2y2) = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(-1 + -2y)' equal to zero and attempt to solve: Simplifying -1 + -2y = 0 Solving -1 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2y = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2y = 0 + 1 -2y = 0 + 1 Combine like terms: 0 + 1 = 1 -2y = 1 Divide each side by '-2'. y = -0.5 Simplifying y = -0.5

Subproblem 3

Set the factor '(5 + -1y)' equal to zero and attempt to solve: Simplifying 5 + -1y = 0 Solving 5 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1y = 0 + -5 -1y = 0 + -5 Combine like terms: 0 + -5 = -5 -1y = -5 Divide each side by '-1'. y = 5 Simplifying y = 5

Solution

y = {0, -0.5, 5}

See similar equations:

| 12t=-16 | | 5/8/9 | | 3k-7k=-12 | | 5,8/9 | | 13-2=10 | | -7=-4s+1 | | 3s-8=3s+2 | | -9f-19=-37 | | 5/8=k-1/4 | | -x(10x+4)=0 | | -15+2*5= | | 6x+3-x=12 | | 2x^2-22= | | 8x+4-2=-8 | | -15+2*3= | | 5x-(x-4)=2(x+1) | | 2/5x15 | | M^2+10+14=-7 | | 29+40x=80 | | 10w^2+33w-7= | | 6(2z-3)=2-7(3-z) | | 35=l(7) | | 10(2x-10)+15=84 | | -81=g(-9) | | -6=6/5*a-13 | | 7x+2(7x-12)=81 | | 2x-5+4x-13=80 | | -6=6/5*a-1 | | 5p+3/8+4=6p-130 | | 60=-16t^2+d | | r=4r+10(2r)-8r | | x+(x+2)+(x+4)=6216 |

Equations solver categories