9u^2+48u+64=0

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Solution for 9u^2+48u+64=0 equation:


Simplifying
9u2 + 48u + 64 = 0

Reorder the terms:
64 + 48u + 9u2 = 0

Solving
64 + 48u + 9u2 = 0

Solving for variable 'u'.

Factor a trinomial.
(8 + 3u)(8 + 3u) = 0

Subproblem 1

Set the factor '(8 + 3u)' equal to zero and attempt to solve: Simplifying 8 + 3u = 0 Solving 8 + 3u = 0 Move all terms containing u to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3u = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3u = 0 + -8 3u = 0 + -8 Combine like terms: 0 + -8 = -8 3u = -8 Divide each side by '3'. u = -2.666666667 Simplifying u = -2.666666667

Subproblem 2

Set the factor '(8 + 3u)' equal to zero and attempt to solve: Simplifying 8 + 3u = 0 Solving 8 + 3u = 0 Move all terms containing u to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3u = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3u = 0 + -8 3u = 0 + -8 Combine like terms: 0 + -8 = -8 3u = -8 Divide each side by '3'. u = -2.666666667 Simplifying u = -2.666666667

Solution

u = {-2.666666667, -2.666666667}

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