document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=778243>Question 778243</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of a square is 16x^2-40xy+25y^2. What is the side of the square? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #474497 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=474497\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 16x^2-40xy+25y^2. What is the side of the square?\r<BR>\n" );
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document.write( "Area = side^2\r<BR>\n" );
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document.write( "16x^2-40xy+25y^2. \r<BR>\n" );
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document.write( "(4x)^2-2*4*5xy+(5y)^2\r<BR>\n" );
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document.write( "(4x-5y)^2\r<BR>\n" );
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document.write( "(4x-5y)(4x-5y)\r<BR>\n" );
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document.write( "side = (4x-5y) </SPAN>\n" );
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