(2y-9)(-5y^2+5y+1)=

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Solution for (2y-9)(-5y^2+5y+1)= equation: 


Simplifying
(2y + -9)(-5y2 + 5y + 1) = 0

Reorder the terms:
(-9 + 2y)(-5y2 + 5y + 1) = 0

Reorder the terms:
(-9 + 2y)(1 + 5y + -5y2) = 0

Multiply (-9 + 2y) * (1 + 5y + -5y2)
(-9(1 + 5y + -5y2) + 2y * (1 + 5y + -5y2)) = 0
((1 * -9 + 5y * -9 + -5y2 * -9) + 2y * (1 + 5y + -5y2)) = 0
((-9 + -45y + 45y2) + 2y * (1 + 5y + -5y2)) = 0
(-9 + -45y + 45y2 + (1 * 2y + 5y * 2y + -5y2 * 2y)) = 0
(-9 + -45y + 45y2 + (2y + 10y2 + -10y3)) = 0

Reorder the terms:
(-9 + -45y + 2y + 45y2 + 10y2 + -10y3) = 0

Combine like terms: -45y + 2y = -43y
(-9 + -43y + 45y2 + 10y2 + -10y3) = 0

Combine like terms: 45y2 + 10y2 = 55y2
(-9 + -43y + 55y2 + -10y3) = 0

Solving
-9 + -43y + 55y2 + -10y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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