document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1126420>Question 1126420</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A dog trainer has 108 ft of fencing that will be used to create a rectangular work area for dogs. If the trainer wants to enclose an area of 560 ft2, what will be the dimensions of the work area? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #742727 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=742727\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x%2By=54%2Cxy=560%29 ALIGN=MIDDLE  ALT=\"system%28x%2By=54%2Cxy=560%29\"   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=x%2854-x%29=560 ALIGN=MIDDLE  ALT=\"x%2854-x%29=560\"   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=-x%5E2%2B54x=560 ALIGN=MIDDLE  ALT=\"-x%5E2%2B54x=560\"   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=-x%5E2%2B54x-560=0 ALIGN=MIDDLE  ALT=\"-x%5E2%2B54x-560=0\"   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=x%5E2-54x%2B560=0 ALIGN=MIDDLE  ALT=\"x%5E2-54x%2B560=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "discriminant  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=54%5E2-4%2A560=676=26%5E2 ALIGN=MIDDLE  ALT=\"54%5E2-4%2A560=676=26%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=x=%2854%2B-+26%29%2F2 ALIGN=MIDDLE  ALT=\"x=%2854%2B-+26%29%2F2\"   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=x=27%2B-+13 ALIGN=MIDDLE  ALT=\"x=27%2B-+13\"   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=system%28x=14%2Cor%2Cx=40%29 ALIGN=MIDDLE  ALT=\"system%28x=14%2Cor%2Cx=40%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "In fact the dimensions should be  length 40 and width 14.\r<BR>\n" );
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document.write( "check:  14+40=54<BR>\n" );
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document.write( "14*40=560 </SPAN>\n" );
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