document.write( "Question 4502: when factoring can these two have the same answer?\r
\n" ); document.write( "\n" ); document.write( "x^2-2xy+y^2 and x^2+2xy+y^2\r
\n" ); document.write( "\n" ); document.write( "if so is it because adding -xy and -xy is either -2xy or +2xy
\n" ); document.write( "while +xy and +xy can only +2xy
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Algebra.Com's Answer #2041 by pushpaharan(47)\"\" \"About 
You can put this solution on YOUR website!
x^2-2xy+y^2= (x-y)^2
\n" ); document.write( "x^2+2xy+y^2= (x+y)^2
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