4y^3-38y^2+18y=0

Simple and best practice solution for 4y^3-38y^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 4y^3-38y^2+18y=0 equation:


Simplifying
4y3 + -38y2 + 18y = 0

Reorder the terms:
18y + -38y2 + 4y3 = 0

Solving
18y + -38y2 + 4y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2y'.
2y(9 + -19y + 2y2) = 0

Factor a trinomial.
2y((1 + -2y)(9 + -1y)) = 0

Ignore the factor 2.

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 '(9 + -1y)' equal to zero and attempt to solve: Simplifying 9 + -1y = 0 Solving 9 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1y = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1y = 0 + -9 -1y = 0 + -9 Combine like terms: 0 + -9 = -9 -1y = -9 Divide each side by '-1'. y = 9 Simplifying y = 9

Solution

y = {0, 0.5, 9}

See similar equations:

| 12b=a | | -15=15(6-b) | | a=b-8 | | 0.5(2b-2)=-12 | | 10+2+3x+5x=180 | | -8(a-10)=49 | | -18x+4x+(-4)=10 | | 9(3n-1)=(8n+9)+1 | | X=1.1Y | | 16=8(11+3h) | | -2+p/5=2 | | 6p+6=3p+33 | | 3-2x=-6 | | 7x+(-12x)=15 | | h+4=8 | | f+8=-5 | | 3(c-14)=6 | | 2x(3.7-1.9)b= | | 8b-3(b-5)+3=30 | | =8lnx-2x | | 11x-2-10x-2=-8 | | -2=-7+n/6 | | 4*X=9+X | | 5h-2h=9 | | 116=-10n-3 | | 3(1-y)=8 | | 7h+3=52 | | 4(n-3)=4 | | r-17.1=4.8 | | 4(n-3)=5 | | 2(2x+5)+3=4x+13 | | 122=8-6n |

Equations solver categories