2u^2+5=-11u

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Solution for 2u^2+5=-11u equation:


Simplifying
2u2 + 5 = -11u

Reorder the terms:
5 + 2u2 = -11u

Solving
5 + 2u2 = -11u

Solving for variable 'u'.

Reorder the terms:
5 + 11u + 2u2 = -11u + 11u

Combine like terms: -11u + 11u = 0
5 + 11u + 2u2 = 0

Factor a trinomial.
(5 + u)(1 + 2u) = 0

Subproblem 1

Set the factor '(5 + u)' equal to zero and attempt to solve: Simplifying 5 + u = 0 Solving 5 + u = 0 Move all terms containing u to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + u = 0 + -5 Combine like terms: 5 + -5 = 0 0 + u = 0 + -5 u = 0 + -5 Combine like terms: 0 + -5 = -5 u = -5 Simplifying u = -5

Subproblem 2

Set the factor '(1 + 2u)' equal to zero and attempt to solve: Simplifying 1 + 2u = 0 Solving 1 + 2u = 0 Move all terms containing u to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2u = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2u = 0 + -1 2u = 0 + -1 Combine like terms: 0 + -1 = -1 2u = -1 Divide each side by '2'. u = -0.5 Simplifying u = -0.5

Solution

u = {-5, -0.5}

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