2x^2-2x+121=0

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Solution for 2x^2-2x+121=0 equation:


Simplifying
2x2 + -2x + 121 = 0

Reorder the terms:
121 + -2x + 2x2 = 0

Solving
121 + -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'.
60.5 + -1x + x2 = 0

Move the constant term to the right:

Add '-60.5' to each side of the equation.
60.5 + -1x + -60.5 + x2 = 0 + -60.5

Reorder the terms:
60.5 + -60.5 + -1x + x2 = 0 + -60.5

Combine like terms: 60.5 + -60.5 = 0.0
0.0 + -1x + x2 = 0 + -60.5
-1x + x2 = 0 + -60.5

Combine like terms: 0 + -60.5 = -60.5
-1x + x2 = -60.5

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 = -60.5 + 0.25

Reorder the terms:
0.25 + -1x + x2 = -60.5 + 0.25

Combine like terms: -60.5 + 0.25 = -60.25
0.25 + -1x + x2 = -60.25

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = -60.25

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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