9x^2+96x+256=0

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Solution for 9x^2+96x+256=0 equation:


Simplifying
9x2 + 96x + 256 = 0

Reorder the terms:
256 + 96x + 9x2 = 0

Solving
256 + 96x + 9x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(16 + 3x)(16 + 3x) = 0

Subproblem 1

Set the factor '(16 + 3x)' equal to zero and attempt to solve: Simplifying 16 + 3x = 0 Solving 16 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + 3x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 3x = 0 + -16 3x = 0 + -16 Combine like terms: 0 + -16 = -16 3x = -16 Divide each side by '3'. x = -5.333333333 Simplifying x = -5.333333333

Subproblem 2

Set the factor '(16 + 3x)' equal to zero and attempt to solve: Simplifying 16 + 3x = 0 Solving 16 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + 3x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 3x = 0 + -16 3x = 0 + -16 Combine like terms: 0 + -16 = -16 3x = -16 Divide each side by '3'. x = -5.333333333 Simplifying x = -5.333333333

Solution

x = {-5.333333333, -5.333333333}

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