-11x*-11x+6x-2x*2x+9=

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Solution for -11x*-11x+6x-2x*2x+9= equation: 


Simplifying
-11x * -11x + 6x + -2x * 2x + 9 = 0

Reorder the terms for easier multiplication:
-11 * -11x * x + 6x + -2x * 2x + 9 = 0

Multiply -11 * -11
121x * x + 6x + -2x * 2x + 9 = 0

Multiply x * x
121x2 + 6x + -2x * 2x + 9 = 0

Reorder the terms for easier multiplication:
121x2 + 6x + -2 * 2x * x + 9 = 0

Multiply -2 * 2
121x2 + 6x + -4x * x + 9 = 0

Multiply x * x
121x2 + 6x + -4x2 + 9 = 0

Reorder the terms:
9 + 6x + 121x2 + -4x2 = 0

Combine like terms: 121x2 + -4x2 = 117x2
9 + 6x + 117x2 = 0

Solving
9 + 6x + 117x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(3 + 2x + 39x2) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(3 + 2x + 39x2)' equal to zero and attempt to solve:

Simplifying
3 + 2x + 39x2 = 0

Solving
3 + 2x + 39x2 = 0

Begin completing the square.  Divide all terms by
39 the coefficient of the squared term: 

Divide each side by '39'.
0.07692307692 + 0.05128205128x + x2 = 0

Move the constant term to the right:

Add '-0.07692307692' to each side of the equation.
0.07692307692 + 0.05128205128x + -0.07692307692 + x2 = 0 + -0.07692307692

Reorder the terms:
0.07692307692 + -0.07692307692 + 0.05128205128x + x2 = 0 + -0.07692307692

Combine like terms: 0.07692307692 + -0.07692307692 = 0.00000000000
0.00000000000 + 0.05128205128x + x2 = 0 + -0.07692307692
0.05128205128x + x2 = 0 + -0.07692307692

Combine like terms: 0 + -0.07692307692 = -0.07692307692
0.05128205128x + x2 = -0.07692307692

The x term is 0.05128205128x.  Take half its coefficient (0.02564102564).
Square it (0.0006574621959) and add it to both sides.

Add '0.0006574621959' to each side of the equation.
0.05128205128x + 0.0006574621959 + x2 = -0.07692307692 + 0.0006574621959

Reorder the terms:
0.0006574621959 + 0.05128205128x + x2 = -0.07692307692 + 0.0006574621959

Combine like terms: -0.07692307692 + 0.0006574621959 = -0.0762656147241
0.0006574621959 + 0.05128205128x + x2 = -0.0762656147241

Factor a perfect square on the left side:
(x + 0.02564102564)(x + 0.02564102564) = -0.0762656147241

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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