(y^2-7)(4y^2-2y+2)=

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Solution for (y^2-7)(4y^2-2y+2)= equation: 


Simplifying
(y2 + -7)(4y2 + -2y + 2) = 0

Reorder the terms:
(-7 + y2)(4y2 + -2y + 2) = 0

Reorder the terms:
(-7 + y2)(2 + -2y + 4y2) = 0

Multiply (-7 + y2) * (2 + -2y + 4y2)
(-7(2 + -2y + 4y2) + y2(2 + -2y + 4y2)) = 0
((2 * -7 + -2y * -7 + 4y2 * -7) + y2(2 + -2y + 4y2)) = 0
((-14 + 14y + -28y2) + y2(2 + -2y + 4y2)) = 0
(-14 + 14y + -28y2 + (2 * y2 + -2y * y2 + 4y2 * y2)) = 0
(-14 + 14y + -28y2 + (2y2 + -2y3 + 4y4)) = 0

Combine like terms: -28y2 + 2y2 = -26y2
(-14 + 14y + -26y2 + -2y3 + 4y4) = 0

Solving
-14 + 14y + -26y2 + -2y3 + 4y4 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-7 + 7y + -13y2 + -1y3 + 2y4) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-7 + 7y + -13y2 + -1y3 + 2y4)' equal to zero and attempt to solve:

Simplifying
-7 + 7y + -13y2 + -1y3 + 2y4 = 0

Solving
-7 + 7y + -13y2 + -1y3 + 2y4 = 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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