document.write( "Question 624450: graph the equation. Identify the radius of the circle. \r
\n" ); document.write( "\n" ); document.write( "\"+x%5E2%2By%5E2+\" =12
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Algebra.Com's Answer #392752 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "Note: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%2By%5E2+\" =12 C(0,0) \"r+=+sqrt%2812%29+=+2sqrt%283%29\"
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