(8b^2+4b-6)(3b^2-6b-4)=

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Solution for (8b^2+4b-6)(3b^2-6b-4)= equation:


Simplifying
(8b2 + 4b + -6)(3b2 + -6b + -4) = 0

Reorder the terms:
(-6 + 4b + 8b2)(3b2 + -6b + -4) = 0

Reorder the terms:
(-6 + 4b + 8b2)(-4 + -6b + 3b2) = 0

Multiply (-6 + 4b + 8b2) * (-4 + -6b + 3b2)
(-6(-4 + -6b + 3b2) + 4b * (-4 + -6b + 3b2) + 8b2 * (-4 + -6b + 3b2)) = 0
((-4 * -6 + -6b * -6 + 3b2 * -6) + 4b * (-4 + -6b + 3b2) + 8b2 * (-4 + -6b + 3b2)) = 0
((24 + 36b + -18b2) + 4b * (-4 + -6b + 3b2) + 8b2 * (-4 + -6b + 3b2)) = 0
(24 + 36b + -18b2 + (-4 * 4b + -6b * 4b + 3b2 * 4b) + 8b2 * (-4 + -6b + 3b2)) = 0
(24 + 36b + -18b2 + (-16b + -24b2 + 12b3) + 8b2 * (-4 + -6b + 3b2)) = 0
(24 + 36b + -18b2 + -16b + -24b2 + 12b3 + (-4 * 8b2 + -6b * 8b2 + 3b2 * 8b2)) = 0
(24 + 36b + -18b2 + -16b + -24b2 + 12b3 + (-32b2 + -48b3 + 24b4)) = 0

Reorder the terms:
(24 + 36b + -16b + -18b2 + -24b2 + -32b2 + 12b3 + -48b3 + 24b4) = 0

Combine like terms: 36b + -16b = 20b
(24 + 20b + -18b2 + -24b2 + -32b2 + 12b3 + -48b3 + 24b4) = 0

Combine like terms: -18b2 + -24b2 = -42b2
(24 + 20b + -42b2 + -32b2 + 12b3 + -48b3 + 24b4) = 0

Combine like terms: -42b2 + -32b2 = -74b2
(24 + 20b + -74b2 + 12b3 + -48b3 + 24b4) = 0

Combine like terms: 12b3 + -48b3 = -36b3
(24 + 20b + -74b2 + -36b3 + 24b4) = 0

Solving
24 + 20b + -74b2 + -36b3 + 24b4 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '2'.
2(12 + 10b + -37b2 + -18b3 + 12b4) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(12 + 10b + -37b2 + -18b3 + 12b4)' equal to zero and attempt to solve:

Simplifying
12 + 10b + -37b2 + -18b3 + 12b4 = 0

Solving
12 + 10b + -37b2 + -18b3 + 12b4 = 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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