(y^2-9)(8y^2-8y+8)=0

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Solution for (y^2-9)(8y^2-8y+8)=0 equation: 


Simplifying
(y2 + -9)(8y2 + -8y + 8) = 0

Reorder the terms:
(-9 + y2)(8y2 + -8y + 8) = 0

Reorder the terms:
(-9 + y2)(8 + -8y + 8y2) = 0

Multiply (-9 + y2) * (8 + -8y + 8y2)
(-9(8 + -8y + 8y2) + y2(8 + -8y + 8y2)) = 0
((8 * -9 + -8y * -9 + 8y2 * -9) + y2(8 + -8y + 8y2)) = 0
((-72 + 72y + -72y2) + y2(8 + -8y + 8y2)) = 0
(-72 + 72y + -72y2 + (8 * y2 + -8y * y2 + 8y2 * y2)) = 0
(-72 + 72y + -72y2 + (8y2 + -8y3 + 8y4)) = 0

Combine like terms: -72y2 + 8y2 = -64y2
(-72 + 72y + -64y2 + -8y3 + 8y4) = 0

Solving
-72 + 72y + -64y2 + -8y3 + 8y4 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '8'.
8(-9 + 9y + -8y2 + -1y3 + y4) = 0

Ignore the factor 8.

Subproblem 1
Set the factor '(-9 + 9y + -8y2 + -1y3 + y4)' equal to zero and attempt to solve:

Simplifying
-9 + 9y + -8y2 + -1y3 + y4 = 0

Solving
-9 + 9y + -8y2 + -1y3 + y4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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