6x^2+2x=-11

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


Simplifying
6x2 + 2x = -11

Reorder the terms:
2x + 6x2 = -11

Solving
2x + 6x2 = -11

Solving for variable 'x'.

Reorder the terms:
11 + 2x + 6x2 = -11 + 11

Combine like terms: -11 + 11 = 0
11 + 2x + 6x2 = 0

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

Divide each side by '6'.
1.833333333 + 0.3333333333x + x2 = 0

Move the constant term to the right:

Add '-1.833333333' to each side of the equation.
1.833333333 + 0.3333333333x + -1.833333333 + x2 = 0 + -1.833333333

Reorder the terms:
1.833333333 + -1.833333333 + 0.3333333333x + x2 = 0 + -1.833333333

Combine like terms: 1.833333333 + -1.833333333 = 0.000000000
0.000000000 + 0.3333333333x + x2 = 0 + -1.833333333
0.3333333333x + x2 = 0 + -1.833333333

Combine like terms: 0 + -1.833333333 = -1.833333333
0.3333333333x + x2 = -1.833333333

The x term is 0.3333333333x.  Take half its coefficient (0.1666666667).
Square it (0.02777777779) and add it to both sides.

Add '0.02777777779' to each side of the equation.
0.3333333333x + 0.02777777779 + x2 = -1.833333333 + 0.02777777779

Reorder the terms:
0.02777777779 + 0.3333333333x + x2 = -1.833333333 + 0.02777777779

Combine like terms: -1.833333333 + 0.02777777779 = -1.80555555521
0.02777777779 + 0.3333333333x + x2 = -1.80555555521

Factor a perfect square on the left side:
(x + 0.1666666667)(x + 0.1666666667) = -1.80555555521

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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