(4u-2)(5u^2-3u+7)=

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Solution for (4u-2)(5u^2-3u+7)= equation:


Simplifying
(4u + -2)(5u2 + -3u + 7) = 0

Reorder the terms:
(-2 + 4u)(5u2 + -3u + 7) = 0

Reorder the terms:
(-2 + 4u)(7 + -3u + 5u2) = 0

Multiply (-2 + 4u) * (7 + -3u + 5u2)
(-2(7 + -3u + 5u2) + 4u * (7 + -3u + 5u2)) = 0
((7 * -2 + -3u * -2 + 5u2 * -2) + 4u * (7 + -3u + 5u2)) = 0
((-14 + 6u + -10u2) + 4u * (7 + -3u + 5u2)) = 0
(-14 + 6u + -10u2 + (7 * 4u + -3u * 4u + 5u2 * 4u)) = 0
(-14 + 6u + -10u2 + (28u + -12u2 + 20u3)) = 0

Reorder the terms:
(-14 + 6u + 28u + -10u2 + -12u2 + 20u3) = 0

Combine like terms: 6u + 28u = 34u
(-14 + 34u + -10u2 + -12u2 + 20u3) = 0

Combine like terms: -10u2 + -12u2 = -22u2
(-14 + 34u + -22u2 + 20u3) = 0

Solving
-14 + 34u + -22u2 + 20u3 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-7 + 17u + -11u2 + 10u3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-7 + 17u + -11u2 + 10u3)' equal to zero and attempt to solve: Simplifying -7 + 17u + -11u2 + 10u3 = 0 Solving -7 + 17u + -11u2 + 10u3 = 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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