document.write( "Question 849180: If the radius of a circle is 4 units and its center (0;0),what is the equation of the circle? \n" ); document.write( "
Algebra.Com's Answer #511437 by Alan3354(69443)\"\" \"About 
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\"x%5E2+%2B+y%5E2+=+4%5E2\"
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