document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=333886>Question 333886</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi can you please help me with the following problem I am stuck.\r<BR>\n" );
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document.write( "Multiply<BR>\n" );
document.write( "(8z - u)(3z + 4u)\r<BR>\n" );
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document.write( "Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #239230 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=239230\">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=%288z-u%29%283z%2B4u%29 ALIGN=MIDDLE  ALT=\"%288z-u%29%283z%2B4u%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%288z%29-u%29%28highlight%283z%29%2B4u%29 ALIGN=MIDDLE  ALT=\"%28highlight%288z%29-u%29%28highlight%283z%29%2B4u%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=%288z%29%283z%29=24z%5E2 ALIGN=MIDDLE  ALT=\"%288z%29%283z%29=24z%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%288z%29-u%29%283z%2Bhighlight%284u%29%29 ALIGN=MIDDLE  ALT=\"%28highlight%288z%29-u%29%283z%2Bhighlight%284u%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=%288z%29%284u%29=32zu ALIGN=MIDDLE  ALT=\"%288z%29%284u%29=32zu\"   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=%288z%2Bhighlight%28-u%29%29%28highlight%283z%29%2B4u%29 ALIGN=MIDDLE  ALT=\"%288z%2Bhighlight%28-u%29%29%28highlight%283z%29%2B4u%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-u%29%283z%29=-3zu ALIGN=MIDDLE  ALT=\"%28-u%29%283z%29=-3zu\"   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=%288z%2Bhighlight%28-u%29%29%283z%2Bhighlight%284u%29%29 ALIGN=MIDDLE  ALT=\"%288z%2Bhighlight%28-u%29%29%283z%2Bhighlight%284u%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-u%29%284u%29=-4u%5E2 ALIGN=MIDDLE  ALT=\"%28-u%29%284u%29=-4u%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "So we have the terms: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=24z%5E2 ALIGN=MIDDLE  ALT=\"24z%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=32zu ALIGN=MIDDLE  ALT=\"32zu\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3zu ALIGN=MIDDLE  ALT=\"-3zu\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4u%5E2 ALIGN=MIDDLE  ALT=\"-4u%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=24z%5E2%2B32zu-3zu-4u%5E2 ALIGN=MIDDLE  ALT=\"24z%5E2%2B32zu-3zu-4u%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now add every term listed above 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=24z%5E2%2B29zu-4u%5E2 ALIGN=MIDDLE  ALT=\"24z%5E2%2B29zu-4u%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=%288z-u%29%283z%2B4u%29 ALIGN=MIDDLE  ALT=\"%288z-u%29%283z%2B4u%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > FOILs to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=24z%5E2%2B29zu-4u%5E2 ALIGN=MIDDLE  ALT=\"24z%5E2%2B29zu-4u%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=%288z-u%29%283z%2B4u%29=24z%5E2%2B29zu-4u%5E2 ALIGN=MIDDLE  ALT=\"%288z-u%29%283z%2B4u%29=24z%5E2%2B29zu-4u%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
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