document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=147740>Question 147740</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the product<BR>\n" );
document.write( "(x-4y)(5x-9y)\r<BR>\n" );
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document.write( "a)5x^2-29xy-29y^2<BR>\n" );
document.write( "b)x^2-29xy+36y^2<BR>\n" );
document.write( "c)x^2-29xy-29y^2<BR>\n" );
document.write( "d)5x^2-29xy+36y^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #108117 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=108117\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-4y%29%285x-9y%29 ALIGN=MIDDLE  ALT=\"%28x-4y%29%285x-9y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given expression.\r<BR>\n" );
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document.write( "Now let's FOIL the expression.\r<BR>\n" );
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document.write( "Remember, when you FOIL an expression, you follow this procedure:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28highlight%28x%29-4y%29%28highlight%285x%29-9y%29 ALIGN=MIDDLE  ALT=\"%28highlight%28x%29-4y%29%28highlight%285x%29-9y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the <font color=\"red\">F</font>irst terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%29%2A%285%2Ax%29=5%2Ax%5E2 ALIGN=MIDDLE  ALT=\"%28x%29%2A%285%2Ax%29=5%2Ax%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28highlight%28x%29-4y%29%285x%2Bhighlight%28-9y%29%29 ALIGN=MIDDLE  ALT=\"%28highlight%28x%29-4y%29%285x%2Bhighlight%28-9y%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the <font color=\"red\">O</font>uter terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%29%2A%28-9%2Ay%29=-9%2Ax%2Ay ALIGN=MIDDLE  ALT=\"%28x%29%2A%28-9%2Ay%29=-9%2Ax%2Ay\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2Bhighlight%28-4y%29%29%28highlight%285x%29-9y%29 ALIGN=MIDDLE  ALT=\"%28x%2Bhighlight%28-4y%29%29%28highlight%285x%29-9y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the <font color=\"red\">I</font>nner terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-4%2Ay%29%2A%285%2Ax%29=-20%2Ax%2Ay ALIGN=MIDDLE  ALT=\"%28-4%2Ay%29%2A%285%2Ax%29=-20%2Ax%2Ay\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2Bhighlight%28-4y%29%29%285x%2Bhighlight%28-9y%29%29 ALIGN=MIDDLE  ALT=\"%28x%2Bhighlight%28-4y%29%29%285x%2Bhighlight%28-9y%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the <font color=\"red\">L</font>ast terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-4%2Ay%29%2A%28-9%2Ay%29=36%2Ay%5E2 ALIGN=MIDDLE  ALT=\"%28-4%2Ay%29%2A%28-9%2Ay%29=36%2Ay%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2Ax%5E2-9%2Ax%2Ay-20%2Ax%2Ay%2B36%2Ay%5E2 ALIGN=MIDDLE  ALT=\"5%2Ax%5E2-9%2Ax%2Ay-20%2Ax%2Ay%2B36%2Ay%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now collect every term to make a single expression.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2Ax%5E2-29%2Ax%2Ay%2B36%2Ay%5E2 ALIGN=MIDDLE  ALT=\"5%2Ax%5E2-29%2Ax%2Ay%2B36%2Ay%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now combine like terms.\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-4y%29%285x-9y%29 ALIGN=MIDDLE  ALT=\"%28x-4y%29%285x-9y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > FOILS to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2Ax%5E2-29%2Ax%2Ay%2B36%2Ay%5E2 ALIGN=MIDDLE  ALT=\"5%2Ax%5E2-29%2Ax%2Ay%2B36%2Ay%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "In other words, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-4y%29%285x-9y%29=5%2Ax%5E2-29%2Ax%2Ay%2B36%2Ay%5E2 ALIGN=MIDDLE  ALT=\"%28x-4y%29%285x-9y%29=5%2Ax%5E2-29%2Ax%2Ay%2B36%2Ay%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
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