document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1116774>Question 1116774</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of the rubber coating for a flat roof was 96 ft^2. The rectangular frame the carpenter built for the flat roof has dimensions such that the length us 4 feet longer than the width. What are the dimensions of the frame? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #731701 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39616)</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=731701\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> w, width<BR>\n" );
document.write( "w+4, length\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w%28w%2B4%29=96 ALIGN=MIDDLE  ALT=\"w%28w%2B4%29=96\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Simple arithmetic knowledge possible - find two factors of 96 which differ by 4.  Look at list of all combinations of two factors.\r<BR>\n" );
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document.write( "Otherwise, the another way can be this:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w%5E2%2B4w-96=0 ALIGN=MIDDLE  ALT=\"w%5E2%2B4w-96=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28w-8%29%28w%2B12%29=0 ALIGN=MIDDLE  ALT=\"%28w-8%29%28w%2B12%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28w=8%2Cand%2Cw%2B4=12%29 ALIGN=MIDDLE  ALT=\"system%28w=8%2Cand%2Cw%2B4=12%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Length 12<BR>\n" );
document.write( "Width 8 </SPAN>\n" );
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