(2y^2-6y-4)(7y+3)=

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Solution for (2y^2-6y-4)(7y+3)= equation:


Simplifying
(2y2 + -6y + -4)(7y + 3) = 0

Reorder the terms:
(-4 + -6y + 2y2)(7y + 3) = 0

Reorder the terms:
(-4 + -6y + 2y2)(3 + 7y) = 0

Multiply (-4 + -6y + 2y2) * (3 + 7y)
(-4(3 + 7y) + -6y * (3 + 7y) + 2y2 * (3 + 7y)) = 0
((3 * -4 + 7y * -4) + -6y * (3 + 7y) + 2y2 * (3 + 7y)) = 0
((-12 + -28y) + -6y * (3 + 7y) + 2y2 * (3 + 7y)) = 0
(-12 + -28y + (3 * -6y + 7y * -6y) + 2y2 * (3 + 7y)) = 0
(-12 + -28y + (-18y + -42y2) + 2y2 * (3 + 7y)) = 0
(-12 + -28y + -18y + -42y2 + (3 * 2y2 + 7y * 2y2)) = 0
(-12 + -28y + -18y + -42y2 + (6y2 + 14y3)) = 0

Combine like terms: -28y + -18y = -46y
(-12 + -46y + -42y2 + 6y2 + 14y3) = 0

Combine like terms: -42y2 + 6y2 = -36y2
(-12 + -46y + -36y2 + 14y3) = 0

Solving
-12 + -46y + -36y2 + 14y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-6 + -23y + -18y2 + 7y3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-6 + -23y + -18y2 + 7y3)' equal to zero and attempt to solve: Simplifying -6 + -23y + -18y2 + 7y3 = 0 Solving -6 + -23y + -18y2 + 7y3 = 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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