(u^2-1)(4u-12)=0

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Solution for (u^2-1)(4u-12)=0 equation: 


Simplifying
(u2 + -1)(4u + -12) = 0

Reorder the terms:
(-1 + u2)(4u + -12) = 0

Reorder the terms:
(-1 + u2)(-12 + 4u) = 0

Multiply (-1 + u2) * (-12 + 4u)
(-1(-12 + 4u) + u2(-12 + 4u)) = 0
((-12 * -1 + 4u * -1) + u2(-12 + 4u)) = 0
((12 + -4u) + u2(-12 + 4u)) = 0
(12 + -4u + (-12 * u2 + 4u * u2)) = 0
(12 + -4u + (-12u2 + 4u3)) = 0
(12 + -4u + -12u2 + 4u3) = 0

Solving
12 + -4u + -12u2 + 4u3 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '4'.
4(3 + -1u + -3u2 + u3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(3 + -1u + -3u2 + u3)' equal to zero and attempt to solve:

Simplifying
3 + -1u + -3u2 + u3 = 0

Solving
3 + -1u + -3u2 + 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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