11x^2+11x+4=0

Solution for 11x^2+11x+4=0 equation:

Simplifying
11x2 + 11x + 4 = 0

Reorder the terms:
4 + 11x + 11x2 = 0

Solving
4 + 11x + 11x2 = 0

Solving for variable 'x'.

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

Divide each side by '11'.
0.3636363636 + x + x2 = 0

Move the constant term to the right:

Add '-0.3636363636' to each side of the equation.
0.3636363636 + x + -0.3636363636 + x2 = 0 + -0.3636363636

Reorder the terms:
0.3636363636 + -0.3636363636 + x + x2 = 0 + -0.3636363636

Combine like terms: 0.3636363636 + -0.3636363636 = 0.0000000000
0.0000000000 + x + x2 = 0 + -0.3636363636
x + x2 = 0 + -0.3636363636

Combine like terms: 0 + -0.3636363636 = -0.3636363636
x + x2 = -0.3636363636

The x term is x.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
 + 0.25 + x2 = -0.3636363636 + 0.25

Combine like terms:  + 0.25 = 1.25
1.25 + x2 = -0.3636363636 + 0.25

Combine like terms: -0.3636363636 + 0.25 = -0.1136363636
1.25 + x2 = -0.1136363636

Factor a perfect square on the left side:
(x + 0.5)(x + 0.5) = -0.1136363636

Can't calculate square root of the right side.

The solution to this equation could not be determined.