document.write( "Question 307143: Given the equation of the circle (x - 9) 2 + y 2 = 484, the center of the circle is located at __________, and its radius has a length of __________ units. \n" ); document.write( "
Algebra.Com's Answer #219719 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "A circle centered at with radius is described by the equation:\r
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\n" ); document.write( "\n" ); document.write( "Rewrite your equation thus:\r
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\n" ); document.write( "\n" ); document.write( "And you can determine the answers by inspection.\r
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