document.write( "Question 86653: What is the center and the radius of the circle represented by the equation :
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Algebra.Com's Answer #62697 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
the general equation for a circle is (x-h)^2+(y-k)^2=r^2 ... this is a circle centered at (h,k) with a radius of r\r
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\n" ); document.write( "\n" ); document.write( "in your case, (x-0)^2+(y-4)^2=5^2 ... so center is (0,4) and radius is 5
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