SOLUTION: What is the center of the circle x2 + y2 - 2x - 12 = 0?

SOLUTION: What is the center of the circle x2 + y2 - 2x - 12 = 0?

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Question 346523: What is the center of the circle x2 + y2 - 2x - 12 = 0?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Use the caret to denote exponentiation, x^2=.
.
.
Complete the square in x and y.

Compare to the general equation for a circle centered at (h,k) with a radius R:

.
.
.
(,)=(,)

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