document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=7843>Question 7843</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor each polynomial completely \r<BR>\n" );
document.write( "\n" );
document.write( "w^2 - 18w + 81  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #4303 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=4303\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Factor: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w%5E2+-+18w+%2B+81 ALIGN=MIDDLE  ALT=\"w%5E2+-+18w+%2B+81\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "You need to find two integers whose product is 81 and whose sum is -18.\r<BR>\n" );
document.write( "\n" );
document.write( "The first integers that come to mind are (-9)& (-9), why? because:\r<BR>\n" );
document.write( "\n" );
document.write( "(-9)(-9) = +81 and (-9) + (-9) = -18\r<BR>\n" );
document.write( "\n" );
document.write( "So, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w%5E2+-+18w+%2B+81+=+%28w+-+9%29%28w+-+9%29 ALIGN=MIDDLE  ALT=\"w%5E2+-+18w+%2B+81+=+%28w+-+9%29%28w+-+9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28w+-+9%29%5E2 ALIGN=MIDDLE  ALT=\"%28w+-+9%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );