document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=140005>Question 140005</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Multiply and match your result to the correct answer below:<BR>\n" );
document.write( "(z – 8)(z + 8)<BR>\n" );
document.write( "A)z2 + 16<BR>\n" );
document.write( "B)z2 – 64<BR>\n" );
document.write( "C)z2 – 16<BR>\n" );
document.write( "D)z2 – 16y – 64<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #102039 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=102039\">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=%28z-8%29%28z%2B8%29 ALIGN=MIDDLE  ALT=\"%28z-8%29%28z%2B8%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%28z%29-8%29%28highlight%28z%29%2B8%29 ALIGN=MIDDLE  ALT=\"%28highlight%28z%29-8%29%28highlight%28z%29%2B8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the First terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z%29%2A%28z%29=z%5E2 ALIGN=MIDDLE  ALT=\"%28z%29%2A%28z%29=z%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%28z%29-8%29%28z%2Bhighlight%288%29%29 ALIGN=MIDDLE  ALT=\"%28highlight%28z%29-8%29%28z%2Bhighlight%288%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the Outer terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z%29%2A%288%29=8z ALIGN=MIDDLE  ALT=\"%28z%29%2A%288%29=8z\"   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=%28z%2Bhighlight%28-8%29%29%28highlight%28z%29%2B8%29 ALIGN=MIDDLE  ALT=\"%28z%2Bhighlight%28-8%29%29%28highlight%28z%29%2B8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the Inner terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-8%29%2A%28z%29=-8z ALIGN=MIDDLE  ALT=\"%28-8%29%2A%28z%29=-8z\"   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=%28z%2Bhighlight%28-8%29%29%28z%2Bhighlight%288%29%29 ALIGN=MIDDLE  ALT=\"%28z%2Bhighlight%28-8%29%29%28z%2Bhighlight%288%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply the Last terms:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-8%29%2A%288%29=-64 ALIGN=MIDDLE  ALT=\"%28-8%29%2A%288%29=-64\"   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=z%5E2%2B8z-8z-64 ALIGN=MIDDLE  ALT=\"z%5E2%2B8z-8z-64\"   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=z%5E2-64 ALIGN=MIDDLE  ALT=\"z%5E2-64\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now combine like terms\r<BR>\n" );
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document.write( "---------------------\r<BR>\n" );
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document.write( "Answer:\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z-8%29%28z%2B8%29 ALIGN=MIDDLE  ALT=\"%28z-8%29%28z%2B8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > foils and simplifies to  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%5E2-64 ALIGN=MIDDLE  ALT=\"z%5E2-64\"   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=%28z-8%29%28z%2B8%29=z%5E2-64 ALIGN=MIDDLE  ALT=\"%28z-8%29%28z%2B8%29=z%5E2-64\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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