document.write( "Question 261543: what is the center and radius of the circle with (x-2)^2+(y+4)^2=16? \n" ); document.write( "
Algebra.Com's Answer #192696 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "A circle centered at with a radius is described by the equation:\r
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