(y^2-9)(6y^2-8y+7)=

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Solution for (y^2-9)(6y^2-8y+7)= equation:


Simplifying
(y2 + -9)(6y2 + -8y + 7) = 0

Reorder the terms:
(-9 + y2)(6y2 + -8y + 7) = 0

Reorder the terms:
(-9 + y2)(7 + -8y + 6y2) = 0

Multiply (-9 + y2) * (7 + -8y + 6y2)
(-9(7 + -8y + 6y2) + y2(7 + -8y + 6y2)) = 0
((7 * -9 + -8y * -9 + 6y2 * -9) + y2(7 + -8y + 6y2)) = 0
((-63 + 72y + -54y2) + y2(7 + -8y + 6y2)) = 0
(-63 + 72y + -54y2 + (7 * y2 + -8y * y2 + 6y2 * y2)) = 0
(-63 + 72y + -54y2 + (7y2 + -8y3 + 6y4)) = 0

Combine like terms: -54y2 + 7y2 = -47y2
(-63 + 72y + -47y2 + -8y3 + 6y4) = 0

Solving
-63 + 72y + -47y2 + -8y3 + 6y4 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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