16x^2+6x-76=0

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Solution for 16x^2+6x-76=0 equation:


Simplifying
16x2 + 6x + -76 = 0

Reorder the terms:
-76 + 6x + 16x2 = 0

Solving
-76 + 6x + 16x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-38 + 3x + 8x2) = 0

Factor a trinomial.
2((-19 + -8x)(2 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-19 + -8x)' equal to zero and attempt to solve: Simplifying -19 + -8x = 0 Solving -19 + -8x = 0 Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + -8x = 0 + 19 Combine like terms: -19 + 19 = 0 0 + -8x = 0 + 19 -8x = 0 + 19 Combine like terms: 0 + 19 = 19 -8x = 19 Divide each side by '-8'. x = -2.375 Simplifying x = -2.375

Subproblem 2

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

Solution

x = {-2.375, 2}

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