-2(x^2+6x+11)=0

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Solution for -2(x^2+6x+11)=0 equation:


Simplifying
-2(x2 + 6x + 11) = 0

Reorder the terms:
-2(11 + 6x + x2) = 0
(11 * -2 + 6x * -2 + x2 * -2) = 0
(-22 + -12x + -2x2) = 0

Solving
-22 + -12x + -2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-2'.
-2(11 + 6x + x2) = 0

Ignore the factor -2.

Subproblem 1

Set the factor '(11 + 6x + x2)' equal to zero and attempt to solve: Simplifying 11 + 6x + x2 = 0 Solving 11 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-11' to each side of the equation. 11 + 6x + -11 + x2 = 0 + -11 Reorder the terms: 11 + -11 + 6x + x2 = 0 + -11 Combine like terms: 11 + -11 = 0 0 + 6x + x2 = 0 + -11 6x + x2 = 0 + -11 Combine like terms: 0 + -11 = -11 6x + x2 = -11 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = -11 + 9 Reorder the terms: 9 + 6x + x2 = -11 + 9 Combine like terms: -11 + 9 = -2 9 + 6x + x2 = -2 Factor a perfect square on the left side: (x + 3)(x + 3) = -2 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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