y^3-3y^2-18y=0

Simple and best practice solution for y^3-3y^2-18y=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 y^3-3y^2-18y=0 equation:


Simplifying
y3 + -3y2 + -18y = 0

Reorder the terms:
-18y + -3y2 + y3 = 0

Solving
-18y + -3y2 + y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(-18 + -3y + y2) = 0

Factor a trinomial.
y((-3 + -1y)(6 + -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 '(-3 + -1y)' equal to zero and attempt to solve: Simplifying -3 + -1y = 0 Solving -3 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1y = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1y = 0 + 3 -1y = 0 + 3 Combine like terms: 0 + 3 = 3 -1y = 3 Divide each side by '-1'. y = -3 Simplifying y = -3

Subproblem 3

Set the factor '(6 + -1y)' equal to zero and attempt to solve: Simplifying 6 + -1y = 0 Solving 6 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1y = 0 + -6 -1y = 0 + -6 Combine like terms: 0 + -6 = -6 -1y = -6 Divide each side by '-1'. y = 6 Simplifying y = 6

Solution

y = {0, -3, 6}

See similar equations:

| 10-25x=5 | | 4x-14=7-10x | | 8sinx-4=0 | | -5(1-5c)+5(-8x-2)=-4x-8x | | 8y+7=5y+25 | | -8a+(3a-19)=1 | | P=2y+2x+4 | | 3(x-3)-2(x+4)+3=0 | | 3x+6=14-x | | 13.7v-6.5=-6v+18.25 | | 4k+1=-11 | | 13a-5=a+4 | | 9-(4x-5)=2 | | 3b-1=8-4b | | 24x+12=4(6x+3) | | 9n-7=6n+14 | | 3(7x+1)=26x | | 6(2x+9)=12x | | 6x+9=-126+-9x | | (4x+2)-(3x-5)=3 | | 6x+9=126-9x | | 12-3x=2x+7 | | x-8.1=5.3round | | 4-x=(5x+10) | | (x^4)-(12x^3)+(31x^2)+12x-32=0 | | y=-x^2+x | | 8z+5i=4-iz+i | | 6n-3=9n+24 | | 0.18x^2+0.0051x-0.0028=0 | | 4=5+2(x+1) | | f(x)=ln(2x)-ln(2) | | 43.2-.72x=x |

Equations solver categories