x^2-5.2x+11.4=0

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Solution for x^2-5.2x+11.4=0 equation: 


Simplifying
x2 + -5.2x + 11.4 = 0

Reorder the terms:
11.4 + -5.2x + x2 = 0

Solving
11.4 + -5.2x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-11.4' to each side of the equation.
11.4 + -5.2x + -11.4 + x2 = 0 + -11.4

Reorder the terms:
11.4 + -11.4 + -5.2x + x2 = 0 + -11.4

Combine like terms: 11.4 + -11.4 = 0.0
0.0 + -5.2x + x2 = 0 + -11.4
-5.2x + x2 = 0 + -11.4

Combine like terms: 0 + -11.4 = -11.4
-5.2x + x2 = -11.4

The x term is -5.2x.  Take half its coefficient (-2.6).
Square it (6.76) and add it to both sides.

Add '6.76' to each side of the equation.
-5.2x + 6.76 + x2 = -11.4 + 6.76

Reorder the terms:
6.76 + -5.2x + x2 = -11.4 + 6.76

Combine like terms: -11.4 + 6.76 = -4.64
6.76 + -5.2x + x2 = -4.64

Factor a perfect square on the left side:
(x + -2.6)(x + -2.6) = -4.64

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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