Homework Help: math

Posted by Neshia on Thursday, October 4, 2007 at 9:02pm.

Find the center (h,k) and radius r of the circle.

(x-2)^2 + (y+3)^2 =16

a)(2,-3) r=16
b)(-3,2) r=4
c)(2,-3) r=4
d)(-3,2) r=16

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