document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=920688>Question 920688</A>: <I><SPAN STYLE=\"word-break: break-all;\"> who do you solve this problem multiplying polynomials<BR>\n" );
document.write( "(n-7)(3n+1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #558534 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=558534\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The two ways are either Distributive Property, or Lattice Multiplication Arrangement.\r<BR>\n" );
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document.write( "Distributive Property works according to   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28w%28x%2By%29=wx%2Bwy%29 ALIGN=MIDDLE  ALT=\"highlight_green%28w%28x%2By%29=wx%2Bwy%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Use this fact if you want.  If you choose it, you will need to apply the property two times.  The result will be consistent with the lattice method.\r<BR>\n" );
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document.write( "LATTICE METHOD\r<BR>\n" );
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document.write( "______________n__________-7<BR>\n" );
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document.write( "__3n________3n^2_______-21n<BR>\n" );
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document.write( "__1__________n_________-7\r<BR>\n" );
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document.write( "Sum the inner cells.<BR>\n" );
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