0=y^2-2y+36

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Solution for 0=y^2-2y+36 equation:


Simplifying
0 = y2 + -2y + 36

Reorder the terms:
0 = 36 + -2y + y2

Solving
0 = 36 + -2y + y2

Solving for variable 'y'.

Combine like terms: 0 + -36 = -36
-36 + 2y + -1y2 = 36 + -2y + y2 + -36 + 2y + -1y2

Reorder the terms:
-36 + 2y + -1y2 = 36 + -36 + -2y + 2y + y2 + -1y2

Combine like terms: 36 + -36 = 0
-36 + 2y + -1y2 = 0 + -2y + 2y + y2 + -1y2
-36 + 2y + -1y2 = -2y + 2y + y2 + -1y2

Combine like terms: -2y + 2y = 0
-36 + 2y + -1y2 = 0 + y2 + -1y2
-36 + 2y + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-36 + 2y + -1y2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
36 + -2y + y2 = 0

Move the constant term to the right:

Add '-36' to each side of the equation.
36 + -2y + -36 + y2 = 0 + -36

Reorder the terms:
36 + -36 + -2y + y2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -2y + y2 = 0 + -36
-2y + y2 = 0 + -36

Combine like terms: 0 + -36 = -36
-2y + y2 = -36

The y term is -2y.  Take half its coefficient (-1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
-2y + 1 + y2 = -36 + 1

Reorder the terms:
1 + -2y + y2 = -36 + 1

Combine like terms: -36 + 1 = -35
1 + -2y + y2 = -35

Factor a perfect square on the left side:
(y + -1)(y + -1) = -35

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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