document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=104678>Question 104678</A>: <I><SPAN STYLE=\"word-break: break-all;\"> FIND EACH PRODUCT<BR>\n" );
document.write( "(3Y^2 + 1) (3Y^2 - 1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #76187 by </B><A HREF=/tutors/aboutme.mpl?userid=HyperBrain><B>HyperBrain(694)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=HyperBrain><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=76187\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283y%5E2+%2B+1%29%2A%283y%5E2+-+1%29 ALIGN=MIDDLE  ALT=\"%283y%5E2+%2B+1%29%2A%283y%5E2+-+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "We can apply the ' difference of two squares' technique!\r<BR>\n" );
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document.write( "Thus,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283y%5E2+%2B+1%29%2A%283y%5E2+-+1%29=%283y%5E2%29%5E2-+1%5E2 ALIGN=MIDDLE  ALT=\"%283y%5E2+%2B+1%29%2A%283y%5E2+-+1%29=%283y%5E2%29%5E2-+1%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "______________=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9y%5E4-1 ALIGN=MIDDLE  ALT=\"9y%5E4-1\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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