3y(y^2-2y+4)=

Simple and best practice solution for 3y(y^2-2y+4)= 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 3y(y^2-2y+4)= equation:


Simplifying
3y(y2 + -2y + 4) = 0

Reorder the terms:
3y(4 + -2y + y2) = 0
(4 * 3y + -2y * 3y + y2 * 3y) = 0
(12y + -6y2 + 3y3) = 0

Solving
12y + -6y2 + 3y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3y'.
3y(4 + -2y + y2) = 0

Ignore the factor 3.

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 '(4 + -2y + y2)' equal to zero and attempt to solve: Simplifying 4 + -2y + y2 = 0 Solving 4 + -2y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -2y + -4 + y2 = 0 + -4 Reorder the terms: 4 + -4 + -2y + y2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -2y + y2 = 0 + -4 -2y + y2 = 0 + -4 Combine like terms: 0 + -4 = -4 -2y + y2 = -4 The y term is -2y. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2y + 1 + y2 = -4 + 1 Reorder the terms: 1 + -2y + y2 = -4 + 1 Combine like terms: -4 + 1 = -3 1 + -2y + y2 = -3 Factor a perfect square on the left side: (y + -1)(y + -1) = -3 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

y = {0}

See similar equations:

| 180=x*x*x*x | | x-23=-92 | | (8h^2-6)+(7-5h^2)= | | 10x+2-8x+5= | | 1.5n+n=90 | | 12x+7=(6x-7) | | 10x^3(-x^8)= | | 30=34+0.25x | | x+11+x-7= | | 30=26+0.50x | | 27-2x=7-7x | | (x+2)log(12)=(3x)log(7) | | 4x+14=-46-9x | | 2x^2+6xy-12y-4x= | | 2.4(8-X)=-0.2(3-X) | | 625=2x^2 | | 8-3/7z=-7 | | 90000=4x+5y | | -2-12= | | 22-3x=6-7x | | 3(x-4)+x=4(x-5)+8 | | (4+z)(5z-8)=0 | | 9=z+12 | | 6x-4x+2= | | y+2.6=0.4(y+5) | | 5x+23=15-87 | | 3(x-5)+5x=8(x+2) | | X-8y=27 | | 7=-2x+56 | | 6=-2x+56 | | 3ln(2+x)=3 | | 8y-2(4y+7)=5 |

Equations solver categories