(3y-4)(-3y^2+7y+4)=

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Solution for (3y-4)(-3y^2+7y+4)= equation:


Simplifying
(3y + -4)(-3y2 + 7y + 4) = 0

Reorder the terms:
(-4 + 3y)(-3y2 + 7y + 4) = 0

Reorder the terms:
(-4 + 3y)(4 + 7y + -3y2) = 0

Multiply (-4 + 3y) * (4 + 7y + -3y2)
(-4(4 + 7y + -3y2) + 3y * (4 + 7y + -3y2)) = 0
((4 * -4 + 7y * -4 + -3y2 * -4) + 3y * (4 + 7y + -3y2)) = 0
((-16 + -28y + 12y2) + 3y * (4 + 7y + -3y2)) = 0
(-16 + -28y + 12y2 + (4 * 3y + 7y * 3y + -3y2 * 3y)) = 0
(-16 + -28y + 12y2 + (12y + 21y2 + -9y3)) = 0

Reorder the terms:
(-16 + -28y + 12y + 12y2 + 21y2 + -9y3) = 0

Combine like terms: -28y + 12y = -16y
(-16 + -16y + 12y2 + 21y2 + -9y3) = 0

Combine like terms: 12y2 + 21y2 = 33y2
(-16 + -16y + 33y2 + -9y3) = 0

Solving
-16 + -16y + 33y2 + -9y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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