11x^2+12x=-10

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Solution for 11x^2+12x=-10 equation:


Simplifying
11x2 + 12x = -10

Reorder the terms:
12x + 11x2 = -10

Solving
12x + 11x2 = -10

Solving for variable 'x'.

Reorder the terms:
10 + 12x + 11x2 = -10 + 10

Combine like terms: -10 + 10 = 0
10 + 12x + 11x2 = 0

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

Divide each side by '11'.
0.9090909091 + 1.090909091x + x2 = 0

Move the constant term to the right:

Add '-0.9090909091' to each side of the equation.
0.9090909091 + 1.090909091x + -0.9090909091 + x2 = 0 + -0.9090909091

Reorder the terms:
0.9090909091 + -0.9090909091 + 1.090909091x + x2 = 0 + -0.9090909091

Combine like terms: 0.9090909091 + -0.9090909091 = 0.0000000000
0.0000000000 + 1.090909091x + x2 = 0 + -0.9090909091
1.090909091x + x2 = 0 + -0.9090909091

Combine like terms: 0 + -0.9090909091 = -0.9090909091
1.090909091x + x2 = -0.9090909091

The x term is 1.090909091x.  Take half its coefficient (0.5454545455).
Square it (0.2975206612) and add it to both sides.

Add '0.2975206612' to each side of the equation.
1.090909091x + 0.2975206612 + x2 = -0.9090909091 + 0.2975206612

Reorder the terms:
0.2975206612 + 1.090909091x + x2 = -0.9090909091 + 0.2975206612

Combine like terms: -0.9090909091 + 0.2975206612 = -0.6115702479
0.2975206612 + 1.090909091x + x2 = -0.6115702479

Factor a perfect square on the left side:
(x + 0.5454545455)(x + 0.5454545455) = -0.6115702479

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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