document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=382975>Question 382975</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Just not getting this, please help???\r<BR>\n" );
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document.write( "Find the product: (4x-5y)(4x+5y) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #271309 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=271309\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (4x-5y)(4x+5y)<BR>\n" );
document.write( "Do FOIL to understand this.<BR>\n" );
document.write( "F 16x^2<BR>\n" );
document.write( "O 20xy<BR>\n" );
document.write( "I -20xy<BR>\n" );
document.write( "L -25y^2<BR>\n" );
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document.write( "=16x^2-25y^2<BR>\n" );
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document.write( "Ed </SPAN>\n" );
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