(y^2-7)(9y^2-2y+6)=

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Solution for (y^2-7)(9y^2-2y+6)= equation: 


Simplifying
(y2 + -7)(9y2 + -2y + 6) = 0

Reorder the terms:
(-7 + y2)(9y2 + -2y + 6) = 0

Reorder the terms:
(-7 + y2)(6 + -2y + 9y2) = 0

Multiply (-7 + y2) * (6 + -2y + 9y2)
(-7(6 + -2y + 9y2) + y2(6 + -2y + 9y2)) = 0
((6 * -7 + -2y * -7 + 9y2 * -7) + y2(6 + -2y + 9y2)) = 0
((-42 + 14y + -63y2) + y2(6 + -2y + 9y2)) = 0
(-42 + 14y + -63y2 + (6 * y2 + -2y * y2 + 9y2 * y2)) = 0
(-42 + 14y + -63y2 + (6y2 + -2y3 + 9y4)) = 0

Combine like terms: -63y2 + 6y2 = -57y2
(-42 + 14y + -57y2 + -2y3 + 9y4) = 0

Solving
-42 + 14y + -57y2 + -2y3 + 9y4 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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