4x^2+14x-8=360

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Solution for 4x^2+14x-8=360 equation:


Simplifying
4x2 + 14x + -8 = 360

Reorder the terms:
-8 + 14x + 4x2 = 360

Solving
-8 + 14x + 4x2 = 360

Solving for variable 'x'.

Reorder the terms:
-8 + -360 + 14x + 4x2 = 360 + -360

Combine like terms: -8 + -360 = -368
-368 + 14x + 4x2 = 360 + -360

Combine like terms: 360 + -360 = 0
-368 + 14x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-184 + 7x + 2x2) = 0

Factor a trinomial.
2((-23 + -2x)(8 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-23 + -2x)' equal to zero and attempt to solve: Simplifying -23 + -2x = 0 Solving -23 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '23' to each side of the equation. -23 + 23 + -2x = 0 + 23 Combine like terms: -23 + 23 = 0 0 + -2x = 0 + 23 -2x = 0 + 23 Combine like terms: 0 + 23 = 23 -2x = 23 Divide each side by '-2'. x = -11.5 Simplifying x = -11.5

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {-11.5, 8}

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