x^2+19x+12=-48

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Solution for x^2+19x+12=-48 equation:


Simplifying
x2 + 19x + 12 = -48

Reorder the terms:
12 + 19x + x2 = -48

Solving
12 + 19x + x2 = -48

Solving for variable 'x'.

Reorder the terms:
12 + 48 + 19x + x2 = -48 + 48

Combine like terms: 12 + 48 = 60
60 + 19x + x2 = -48 + 48

Combine like terms: -48 + 48 = 0
60 + 19x + x2 = 0

Factor a trinomial.
(15 + x)(4 + x) = 0

Subproblem 1

Set the factor '(15 + x)' equal to zero and attempt to solve: Simplifying 15 + x = 0 Solving 15 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + x = 0 + -15 x = 0 + -15 Combine like terms: 0 + -15 = -15 x = -15 Simplifying x = -15

Subproblem 2

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {-15, -4}

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