0=x^2-10x-13200

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Solution for 0=x^2-10x-13200 equation:


Simplifying
0 = x2 + -10x + -13200

Reorder the terms:
0 = -13200 + -10x + x2

Solving
0 = -13200 + -10x + x2

Solving for variable 'x'.

Combine like terms: 0 + 13200 = 13200
13200 + 10x + -1x2 = -13200 + -10x + x2 + 13200 + 10x + -1x2

Reorder the terms:
13200 + 10x + -1x2 = -13200 + 13200 + -10x + 10x + x2 + -1x2

Combine like terms: -13200 + 13200 = 0
13200 + 10x + -1x2 = 0 + -10x + 10x + x2 + -1x2
13200 + 10x + -1x2 = -10x + 10x + x2 + -1x2

Combine like terms: -10x + 10x = 0
13200 + 10x + -1x2 = 0 + x2 + -1x2
13200 + 10x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
13200 + 10x + -1x2 = 0

Factor a trinomial.
(120 + -1x)(110 + x) = 0

Subproblem 1

Set the factor '(120 + -1x)' equal to zero and attempt to solve: Simplifying 120 + -1x = 0 Solving 120 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-120' to each side of the equation. 120 + -120 + -1x = 0 + -120 Combine like terms: 120 + -120 = 0 0 + -1x = 0 + -120 -1x = 0 + -120 Combine like terms: 0 + -120 = -120 -1x = -120 Divide each side by '-1'. x = 120 Simplifying x = 120

Subproblem 2

Set the factor '(110 + x)' equal to zero and attempt to solve: Simplifying 110 + x = 0 Solving 110 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-110' to each side of the equation. 110 + -110 + x = 0 + -110 Combine like terms: 110 + -110 = 0 0 + x = 0 + -110 x = 0 + -110 Combine like terms: 0 + -110 = -110 x = -110 Simplifying x = -110

Solution

x = {120, -110}

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