(y-4)(y^2-3y-8)=

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Solution for (y-4)(y^2-3y-8)= equation: 


Simplifying
(y + -4)(y2 + -3y + -8) = 0

Reorder the terms:
(-4 + y)(y2 + -3y + -8) = 0

Reorder the terms:
(-4 + y)(-8 + -3y + y2) = 0

Multiply (-4 + y) * (-8 + -3y + y2)
(-4(-8 + -3y + y2) + y(-8 + -3y + y2)) = 0
((-8 * -4 + -3y * -4 + y2 * -4) + y(-8 + -3y + y2)) = 0
((32 + 12y + -4y2) + y(-8 + -3y + y2)) = 0
(32 + 12y + -4y2 + (-8 * y + -3y * y + y2 * y)) = 0
(32 + 12y + -4y2 + (-8y + -3y2 + y3)) = 0

Reorder the terms:
(32 + 12y + -8y + -4y2 + -3y2 + y3) = 0

Combine like terms: 12y + -8y = 4y
(32 + 4y + -4y2 + -3y2 + y3) = 0

Combine like terms: -4y2 + -3y2 = -7y2
(32 + 4y + -7y2 + y3) = 0

Solving
32 + 4y + -7y2 + y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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