X^2-22X-75=

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Solution for X^2-22X-75= equation:


Simplifying
X2 + -22X + -75 = 0

Reorder the terms:
-75 + -22X + X2 = 0

Solving
-75 + -22X + X2 = 0

Solving for variable 'X'.

Factor a trinomial.
(-3 + -1X)(25 + -1X) = 0

Subproblem 1

Set the factor '(-3 + -1X)' equal to zero and attempt to solve: Simplifying -3 + -1X = 0 Solving -3 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1X = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1X = 0 + 3 -1X = 0 + 3 Combine like terms: 0 + 3 = 3 -1X = 3 Divide each side by '-1'. X = -3 Simplifying X = -3

Subproblem 2

Set the factor '(25 + -1X)' equal to zero and attempt to solve: Simplifying 25 + -1X = 0 Solving 25 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + -1X = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -1X = 0 + -25 -1X = 0 + -25 Combine like terms: 0 + -25 = -25 -1X = -25 Divide each side by '-1'. X = 25 Simplifying X = 25

Solution

X = {-3, 25}

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