SOLUTION: What is the standard form of a circle for the equation X^2+y^2+12x-22y+13=0 ?

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Question 753098: What is the standard form of a circle for the equation X^2+y^2+12x-22y+13=0 ?
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

...complete the square





.......the center is at (,) and radius



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