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April 20, 2014

Homework Help: Pre-Calc

Posted by nelly on Tuesday, January 10, 2012 at 12:15pm.

True or False:

•Every equation of the form
X^2+y^2+ax+by+c=c

•The radius of the circle
x^2+y^2=9 is 3

•The center of the circle
(X+3)^2+(y-2)^2=13 is (3,-2)

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