0=9x^2+24x+16

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Solution for 0=9x^2+24x+16 equation:


Simplifying
0 = 9x2 + 24x + 16

Reorder the terms:
0 = 16 + 24x + 9x2

Solving
0 = 16 + 24x + 9x2

Solving for variable 'x'.

Combine like terms: 0 + -16 = -16
-16 + -24x + -9x2 = 16 + 24x + 9x2 + -16 + -24x + -9x2

Reorder the terms:
-16 + -24x + -9x2 = 16 + -16 + 24x + -24x + 9x2 + -9x2

Combine like terms: 16 + -16 = 0
-16 + -24x + -9x2 = 0 + 24x + -24x + 9x2 + -9x2
-16 + -24x + -9x2 = 24x + -24x + 9x2 + -9x2

Combine like terms: 24x + -24x = 0
-16 + -24x + -9x2 = 0 + 9x2 + -9x2
-16 + -24x + -9x2 = 9x2 + -9x2

Combine like terms: 9x2 + -9x2 = 0
-16 + -24x + -9x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(16 + 24x + 9x2) = 0

Factor a trinomial.
-1((4 + 3x)(4 + 3x)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Subproblem 2

Set the factor '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Solution

x = {-1.333333333, -1.333333333}

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