(4u^2+2u-7)(5u+6)=

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Solution for (4u^2+2u-7)(5u+6)= equation:


Simplifying
(4u2 + 2u + -7)(5u + 6) = 0

Reorder the terms:
(-7 + 2u + 4u2)(5u + 6) = 0

Reorder the terms:
(-7 + 2u + 4u2)(6 + 5u) = 0

Multiply (-7 + 2u + 4u2) * (6 + 5u)
(-7(6 + 5u) + 2u * (6 + 5u) + 4u2 * (6 + 5u)) = 0
((6 * -7 + 5u * -7) + 2u * (6 + 5u) + 4u2 * (6 + 5u)) = 0
((-42 + -35u) + 2u * (6 + 5u) + 4u2 * (6 + 5u)) = 0
(-42 + -35u + (6 * 2u + 5u * 2u) + 4u2 * (6 + 5u)) = 0
(-42 + -35u + (12u + 10u2) + 4u2 * (6 + 5u)) = 0
(-42 + -35u + 12u + 10u2 + (6 * 4u2 + 5u * 4u2)) = 0
(-42 + -35u + 12u + 10u2 + (24u2 + 20u3)) = 0

Combine like terms: -35u + 12u = -23u
(-42 + -23u + 10u2 + 24u2 + 20u3) = 0

Combine like terms: 10u2 + 24u2 = 34u2
(-42 + -23u + 34u2 + 20u3) = 0

Solving
-42 + -23u + 34u2 + 20u3 = 0

Solving for variable 'u'.

The solution to this equation could not be determined.

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