document.write( "Question 874481: 5x2-9y2=45\r
\n" ); document.write( "\n" ); document.write( "4x2+9y2=36\r
\n" ); document.write( "\n" ); document.write( "x2+y2-25=0\r
\n" ); document.write( "\n" ); document.write( "y2-1=x2\r
\n" ); document.write( "\n" ); document.write( "4x2+8x+4y2=0\r
\n" ); document.write( "\n" ); document.write( "x2+y2+8x+2y-8=0\r
\n" ); document.write( "\n" ); document.write( "x2+(y-3)2 = (Y+3)2
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Algebra.Com's Answer #527520 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
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