document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=94302>Question 94302</A>: <I><SPAN STYLE=\"word-break: break-all;\"> multiply in the vertical method\r<BR>\n" );
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document.write( "(2r - 3s) (4rē+ 6rs +9sē) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #68648 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=68648\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Vertical is no different than horizontal; in either case you must<BR>\n" );
document.write( "multiply each term of one of the factors by each term of the other factor:<BR>\n" );
document.write( "then simplify the results.<BR>\n" );
document.write( "------------multiply in the vertical method\r<BR>\n" );
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document.write( "(2r - 3s) (4rē+ 6rs +9sē)\r<BR>\n" );
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document.write( "= (2r)(4rē+ 6rs +9sē) -3s(4rē+ 6rs +9sē)\r<BR>\n" );
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document.write( "= 8r^3+12r^2s+18rs^2-12r^2s-18rs^2-27s^3\r<BR>\n" );
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document.write( "= 8r^3-6rs^2+6rs^2-27s^3<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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