(y^2-5)(5y^2-7y+8)=

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Solution for (y^2-5)(5y^2-7y+8)= equation:


Simplifying
(y2 + -5)(5y2 + -7y + 8) = 0

Reorder the terms:
(-5 + y2)(5y2 + -7y + 8) = 0

Reorder the terms:
(-5 + y2)(8 + -7y + 5y2) = 0

Multiply (-5 + y2) * (8 + -7y + 5y2)
(-5(8 + -7y + 5y2) + y2(8 + -7y + 5y2)) = 0
((8 * -5 + -7y * -5 + 5y2 * -5) + y2(8 + -7y + 5y2)) = 0
((-40 + 35y + -25y2) + y2(8 + -7y + 5y2)) = 0
(-40 + 35y + -25y2 + (8 * y2 + -7y * y2 + 5y2 * y2)) = 0
(-40 + 35y + -25y2 + (8y2 + -7y3 + 5y4)) = 0

Combine like terms: -25y2 + 8y2 = -17y2
(-40 + 35y + -17y2 + -7y3 + 5y4) = 0

Solving
-40 + 35y + -17y2 + -7y3 + 5y4 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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