4y^4(3y+1)(y-5)=

Solution for 4y^4(3y+1)(y-5)= equation:

Simplifying
4y4(3y + 1)(y + -5) = 0

Reorder the terms:
4y4(1 + 3y)(y + -5) = 0

Reorder the terms:
4y4(1 + 3y)(-5 + y) = 0

Multiply (1 + 3y) * (-5 + y)
4y4(1(-5 + y) + 3y * (-5 + y)) = 0
4y4((-5 * 1 + y * 1) + 3y * (-5 + y)) = 0
4y4((-5 + 1y) + 3y * (-5 + y)) = 0
4y4(-5 + 1y + (-5 * 3y + y * 3y)) = 0
4y4(-5 + 1y + (-15y + 3y2)) = 0

Combine like terms: 1y + -15y = -14y
4y4(-5 + -14y + 3y2) = 0
(-5 * 4y4 + -14y * 4y4 + 3y2 * 4y4) = 0
(-20y4 + -56y5 + 12y6) = 0

Solving
-20y4 + -56y5 + 12y6 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '4y4'.
4y4(-5 + -14y + 3y2) = 0

Factor a trinomial.
4y4((-1 + -3y)(5 + -1y)) = 0

Ignore the factor 4.
Subproblem 1
Set the factor 'y4' equal to zero and attempt to solve:

Simplifying
y4 = 0

Solving
y4 = 0

Move all terms containing y to the left, all other terms to the right.

Simplifying
y4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Subproblem 2
Set the factor '(-1 + -3y)' equal to zero and attempt to solve:

Simplifying
-1 + -3y = 0

Solving
-1 + -3y = 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 + -3y = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -3y = 0 + 1
-3y = 0 + 1

Combine like terms: 0 + 1 = 1
-3y = 1

Divide each side by '-3'.
y = -0.3333333333

Simplifying
y = -0.3333333333
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 = {-0.3333333333, 5}