(x+14)(x-2)=0

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Solution for (x+14)(x-2)=0 equation:


Simplifying
(x + 14)(x + -2) = 0

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

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

Multiply (14 + x) * (-2 + x)
(14(-2 + x) + x(-2 + x)) = 0
((-2 * 14 + x * 14) + x(-2 + x)) = 0
((-28 + 14x) + x(-2 + x)) = 0
(-28 + 14x + (-2 * x + x * x)) = 0
(-28 + 14x + (-2x + x2)) = 0

Combine like terms: 14x + -2x = 12x
(-28 + 12x + x2) = 0

Solving
-28 + 12x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-14 + -1x)(2 + -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 '(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 = {-14, 2}

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