(3y-9)(-2y^2+7y+1)=

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Solution for (3y-9)(-2y^2+7y+1)= equation:


Simplifying
(3y + -9)(-2y2 + 7y + 1) = 0

Reorder the terms:
(-9 + 3y)(-2y2 + 7y + 1) = 0

Reorder the terms:
(-9 + 3y)(1 + 7y + -2y2) = 0

Multiply (-9 + 3y) * (1 + 7y + -2y2)
(-9(1 + 7y + -2y2) + 3y * (1 + 7y + -2y2)) = 0
((1 * -9 + 7y * -9 + -2y2 * -9) + 3y * (1 + 7y + -2y2)) = 0
((-9 + -63y + 18y2) + 3y * (1 + 7y + -2y2)) = 0
(-9 + -63y + 18y2 + (1 * 3y + 7y * 3y + -2y2 * 3y)) = 0
(-9 + -63y + 18y2 + (3y + 21y2 + -6y3)) = 0

Reorder the terms:
(-9 + -63y + 3y + 18y2 + 21y2 + -6y3) = 0

Combine like terms: -63y + 3y = -60y
(-9 + -60y + 18y2 + 21y2 + -6y3) = 0

Combine like terms: 18y2 + 21y2 = 39y2
(-9 + -60y + 39y2 + -6y3) = 0

Solving
-9 + -60y + 39y2 + -6y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-3 + -20y + 13y2 + -2y3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-3 + -20y + 13y2 + -2y3)' equal to zero and attempt to solve: Simplifying -3 + -20y + 13y2 + -2y3 = 0 Solving -3 + -20y + 13y2 + -2y3 = 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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