x^2-12x+355=0

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Solution for x^2-12x+355=0 equation:


Simplifying
x2 + -12x + 355 = 0

Reorder the terms:
355 + -12x + x2 = 0

Solving
355 + -12x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-355' to each side of the equation.
355 + -12x + -355 + x2 = 0 + -355

Reorder the terms:
355 + -355 + -12x + x2 = 0 + -355

Combine like terms: 355 + -355 = 0
0 + -12x + x2 = 0 + -355
-12x + x2 = 0 + -355

Combine like terms: 0 + -355 = -355
-12x + x2 = -355

The x term is -12x.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12x + 36 + x2 = -355 + 36

Reorder the terms:
36 + -12x + x2 = -355 + 36

Combine like terms: -355 + 36 = -319
36 + -12x + x2 = -319

Factor a perfect square on the left side:
(x + -6)(x + -6) = -319

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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