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February 28, 2015

February 28, 2015

Posted by **Tiffany** on Wednesday, July 14, 2010 at 8:59am.

center (0,0), radius=6

a)x2-y2=36

b)x2+y2=36

c)x2-y2=6

d)x2+y2=6

- MATH -
**bobpursley**, Wednesday, July 14, 2010 at 9:03amThe general form for a circle of radius r, at (a,b) is

(x-a)^2 + (y-b)^2 = r^2

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