-1X^2-6X-8=0

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Solution for -1X^2-6X-8=0 equation:


Simplifying
-1X2 + -6X + -8 = 0

Reorder the terms:
-8 + -6X + -1X2 = 0

Solving
-8 + -6X + -1X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(8 + 6X + X2) = 0

Factor a trinomial.
-1((4 + X)(2 + X)) = 0

Ignore the factor -1.

Subproblem 1

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

Subproblem 2

Set the factor '(2 + X)' equal to zero and attempt to solve: Simplifying 2 + X = 0 Solving 2 + X = 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 + X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + X = 0 + -2 X = 0 + -2 Combine like terms: 0 + -2 = -2 X = -2 Simplifying X = -2

Solution

X = {-4, -2}

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