2(ab+3b)(a-4b)=

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Solution for 2(ab+3b)(a-4b)= equation:


Simplifying
2(ab + 3b)(a + -4b) = 0

Multiply (ab + 3b) * (a + -4b)
2(ab(a + -4b) + 3b * (a + -4b)) = 0
2((a * ab + -4b * ab) + 3b * (a + -4b)) = 0

Reorder the terms:
2((-4ab2 + a2b) + 3b * (a + -4b)) = 0
2((-4ab2 + a2b) + 3b * (a + -4b)) = 0
2(-4ab2 + a2b + (a * 3b + -4b * 3b)) = 0
2(-4ab2 + a2b + (3ab + -12b2)) = 0

Reorder the terms:
2(3ab + -4ab2 + a2b + -12b2) = 0
2(3ab + -4ab2 + a2b + -12b2) = 0
(3ab * 2 + -4ab2 * 2 + a2b * 2 + -12b2 * 2) = 0
(6ab + -8ab2 + 2a2b + -24b2) = 0

Solving
6ab + -8ab2 + 2a2b + -24b2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2b'.
2b(3a + -4ab + a2 + -12b) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing a to the left, all other terms to the right. Add '-1b' to each side of the equation. b + -1b = 0 + -1b Remove the zero: 0 = -1b Simplifying 0 = -1b The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(3a + -4ab + a2 + -12b)' equal to zero and attempt to solve: Simplifying 3a + -4ab + a2 + -12b = 0 Solving 3a + -4ab + a2 + -12b = 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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