(2u+12)(u^2-8u+7)=0

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Solution for (2u+12)(u^2-8u+7)=0 equation:


Simplifying
(2u + 12)(u2 + -8u + 7) = 0

Reorder the terms:
(12 + 2u)(u2 + -8u + 7) = 0

Reorder the terms:
(12 + 2u)(7 + -8u + u2) = 0

Multiply (12 + 2u) * (7 + -8u + u2)
(12(7 + -8u + u2) + 2u * (7 + -8u + u2)) = 0
((7 * 12 + -8u * 12 + u2 * 12) + 2u * (7 + -8u + u2)) = 0
((84 + -96u + 12u2) + 2u * (7 + -8u + u2)) = 0
(84 + -96u + 12u2 + (7 * 2u + -8u * 2u + u2 * 2u)) = 0
(84 + -96u + 12u2 + (14u + -16u2 + 2u3)) = 0

Reorder the terms:
(84 + -96u + 14u + 12u2 + -16u2 + 2u3) = 0

Combine like terms: -96u + 14u = -82u
(84 + -82u + 12u2 + -16u2 + 2u3) = 0

Combine like terms: 12u2 + -16u2 = -4u2
(84 + -82u + -4u2 + 2u3) = 0

Solving
84 + -82u + -4u2 + 2u3 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '2'.
2(42 + -41u + -2u2 + u3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(42 + -41u + -2u2 + u3)' equal to zero and attempt to solve: Simplifying 42 + -41u + -2u2 + u3 = 0 Solving 42 + -41u + -2u2 + u3 = 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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