<PRE><B>Question 624364</B>
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (x\ -\ h)^2\ +\ (y\ -\ k)^2\ =\ r^2]


is the equation for a circle centered at *[tex \LARGE (h,k)] with radius *[tex \LARGE r]


Just plug in your numbers and simplify. 


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
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