-5x^2-19x-12=02

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Solution for -5x^2-19x-12=02 equation:


Simplifying
-5x2 + -19x + -12 = 2

Reorder the terms:
-12 + -19x + -5x2 = 2

Solving
-12 + -19x + -5x2 = 2

Solving for variable 'x'.

Reorder the terms:
-12 + -2 + -19x + -5x2 = 2 + -2

Combine like terms: -12 + -2 = -14
-14 + -19x + -5x2 = 2 + -2

Combine like terms: 2 + -2 = 0
-14 + -19x + -5x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(14 + 19x + 5x2) = 0

Factor a trinomial.
-1((14 + 5x)(1 + x)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(14 + 5x)' equal to zero and attempt to solve: Simplifying 14 + 5x = 0 Solving 14 + 5x = 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 + 5x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + 5x = 0 + -14 5x = 0 + -14 Combine like terms: 0 + -14 = -14 5x = -14 Divide each side by '5'. x = -2.8 Simplifying x = -2.8

Subproblem 2

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

Solution

x = {-2.8, -1}

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