2x^2-2x+1.3=0

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Solution for 2x^2-2x+1.3=0 equation:


Simplifying
2x2 + -2x + 1.3 = 0

Reorder the terms:
1.3 + -2x + 2x2 = 0

Solving
1.3 + -2x + 2x2 = 0

Solving for variable 'x'.

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

Divide each side by '2'.
0.65 + -1x + x2 = 0

Move the constant term to the right:

Add '-0.65' to each side of the equation.
0.65 + -1x + -0.65 + x2 = 0 + -0.65

Reorder the terms:
0.65 + -0.65 + -1x + x2 = 0 + -0.65

Combine like terms: 0.65 + -0.65 = 0.00
0.00 + -1x + x2 = 0 + -0.65
-1x + x2 = 0 + -0.65

Combine like terms: 0 + -0.65 = -0.65
-1x + x2 = -0.65

The x term is -1x.  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.
-1x + 0.25 + x2 = -0.65 + 0.25

Reorder the terms:
0.25 + -1x + x2 = -0.65 + 0.25

Combine like terms: -0.65 + 0.25 = -0.4
0.25 + -1x + x2 = -0.4

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = -0.4

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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