11x^2=5x-4

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Solution for 11x^2=5x-4 equation:


Simplifying
11x2 = 5x + -4

Reorder the terms:
11x2 = -4 + 5x

Solving
11x2 = -4 + 5x

Solving for variable 'x'.

Reorder the terms:
4 + -5x + 11x2 = -4 + 5x + 4 + -5x

Reorder the terms:
4 + -5x + 11x2 = -4 + 4 + 5x + -5x

Combine like terms: -4 + 4 = 0
4 + -5x + 11x2 = 0 + 5x + -5x
4 + -5x + 11x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
4 + -5x + 11x2 = 0

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

Divide each side by '11'.
0.3636363636 + -0.4545454545x + x2 = 0

Move the constant term to the right:

Add '-0.3636363636' to each side of the equation.
0.3636363636 + -0.4545454545x + -0.3636363636 + x2 = 0 + -0.3636363636

Reorder the terms:
0.3636363636 + -0.3636363636 + -0.4545454545x + x2 = 0 + -0.3636363636

Combine like terms: 0.3636363636 + -0.3636363636 = 0.0000000000
0.0000000000 + -0.4545454545x + x2 = 0 + -0.3636363636
-0.4545454545x + x2 = 0 + -0.3636363636

Combine like terms: 0 + -0.3636363636 = -0.3636363636
-0.4545454545x + x2 = -0.3636363636

The x term is -0.4545454545x.  Take half its coefficient (-0.2272727273).
Square it (0.05165289257) and add it to both sides.

Add '0.05165289257' to each side of the equation.
-0.4545454545x + 0.05165289257 + x2 = -0.3636363636 + 0.05165289257

Reorder the terms:
0.05165289257 + -0.4545454545x + x2 = -0.3636363636 + 0.05165289257

Combine like terms: -0.3636363636 + 0.05165289257 = -0.31198347103
0.05165289257 + -0.4545454545x + x2 = -0.31198347103

Factor a perfect square on the left side:
(x + -0.2272727273)(x + -0.2272727273) = -0.31198347103

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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