x^2+(2x+12)=180

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Solution for x^2+(2x+12)=180 equation:


Simplifying
x2 + (2x + 12) = 180

Reorder the terms:
x2 + (12 + 2x) = 180

Remove parenthesis around (12 + 2x)
x2 + 12 + 2x = 180

Reorder the terms:
12 + 2x + x2 = 180

Solving
12 + 2x + x2 = 180

Solving for variable 'x'.

Reorder the terms:
12 + -180 + 2x + x2 = 180 + -180

Combine like terms: 12 + -180 = -168
-168 + 2x + x2 = 180 + -180

Combine like terms: 180 + -180 = 0
-168 + 2x + x2 = 0

Factor a trinomial.
(-14 + -1x)(12 + -1x) = 0

Subproblem 1

Set the factor '(-14 + -1x)' equal to zero and attempt to solve: Simplifying -14 + -1x = 0 Solving -14 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + -1x = 0 + 14 Combine like terms: -14 + 14 = 0 0 + -1x = 0 + 14 -1x = 0 + 14 Combine like terms: 0 + 14 = 14 -1x = 14 Divide each side by '-1'. x = -14 Simplifying x = -14

Subproblem 2

Set the factor '(12 + -1x)' equal to zero and attempt to solve: Simplifying 12 + -1x = 0 Solving 12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + -1x = 0 + -12 Combine like terms: 12 + -12 = 0 0 + -1x = 0 + -12 -1x = 0 + -12 Combine like terms: 0 + -12 = -12 -1x = -12 Divide each side by '-1'. x = 12 Simplifying x = 12

Solution

x = {-14, 12}

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