(x-2)(x+16)=

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Solution for (x-2)(x+16)= equation:


Simplifying
(x + -2)(x + 16) = 0

Reorder the terms:
(-2 + x)(x + 16) = 0

Reorder the terms:
(-2 + x)(16 + x) = 0

Multiply (-2 + x) * (16 + x)
(-2(16 + x) + x(16 + x)) = 0
((16 * -2 + x * -2) + x(16 + x)) = 0
((-32 + -2x) + x(16 + x)) = 0
(-32 + -2x + (16 * x + x * x)) = 0
(-32 + -2x + (16x + x2)) = 0

Combine like terms: -2x + 16x = 14x
(-32 + 14x + x2) = 0

Solving
-32 + 14x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-16 + -1x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-16 + -1x)' equal to zero and attempt to solve: Simplifying -16 + -1x = 0 Solving -16 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + -1x = 0 + 16 Combine like terms: -16 + 16 = 0 0 + -1x = 0 + 16 -1x = 0 + 16 Combine like terms: 0 + 16 = 16 -1x = 16 Divide each side by '-1'. x = -16 Simplifying x = -16

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 = {-16, 2}

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