y^3-13y^2+40y=

Simple and best practice solution for y^3-13y^2+40y= 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 y^3-13y^2+40y= equation:


Simplifying
y3 + -13y2 + 40y = 0

Reorder the terms:
40y + -13y2 + y3 = 0

Solving
40y + -13y2 + y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(40 + -13y + y2) = 0

Factor a trinomial.
y((5 + -1y)(8 + -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 '(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

Subproblem 3

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

Solution

y = {0, 5, 8}

See similar equations:

| y-18=9 | | 2x^2-19x=0 | | 7=10(y-8) | | p=30x+40y | | x-3x=10 | | 9=-7(w-4) | | -10x^2+3x+27=0 | | -42x^2-14x=0 | | 4x(x+3)+18=3(x-2) | | 6x+4y+2b=300 | | x(x+2)=80 | | 2mx^2-(m-4)x-2=0 | | .5(2x+1)(2x-3)=2.5 | | (2x-1)(3x-5)=20 | | 3x+y=89 | | (2x+1)(2x-3)=2.5 | | (x+3)(2x+1)=15 | | 24x^2+4x-3=0 | | -9=-6(w+6) | | b^4-3b^3=10b^2 | | x(x+3)=28 | | P^2-P+0.25=0 | | 4p-18=24-2p | | x^3-6x^2-16x=0 | | 4a^2+9=-12a | | 0=x^2+2x+8 | | 50-20q+3q^2=0 | | -2=4(w-2) | | y=8x-155 | | 3x+1=100 | | 5x=66 | | 3x+1=-10 |

Equations solver categories