document.write( "Question 907488: Find the center and radius of the circle and sketch its graph.
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Algebra.Com's Answer #550409 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
Standard Form of an Equation of a Circle is \"%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2\"
\n" ); document.write( "where Pt(h,k) is the center and r is the radius
\n" ); document.write( "\"x%5E2+%2B+y%5E2=9\" C(0,0), r = 3
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