document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=804220>Question 804220</A>: <I><SPAN STYLE=\"word-break: break-all;\">  at a tennis club, a 1500 ft^2 rectangular area is partitioned into three rectangular courts of equal size. A total of 800 feet of fencing is used to enclose the three courts, including the interior sides </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #484676 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=484676\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x and y dimensions.<BR>\n" );
document.write( "x is divided into three equal lengths, so <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F3%29x ALIGN=MIDDLE  ALT=\"%281%2F3%29x\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Each court part is area <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F3%29xy ALIGN=MIDDLE  ALT=\"%281%2F3%29xy\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and the entire rectangular area for these court parts is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=xy=1500 ALIGN=MIDDLE  ALT=\"xy=1500\"   DISABLED_style= \"max-width:90%; height:auto;\" > <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ft%5E2 ALIGN=MIDDLE  ALT=\"ft%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Total fencing used is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2By%2B2y=x%2B3y=800 ALIGN=MIDDLE  ALT=\"x%2By%2B2y=x%2B3y=800\"   DISABLED_style= \"max-width:90%; height:auto;\" > ft.\r<BR>\n" );
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document.write( "The system is symbolically described with equations:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B3y=800 ALIGN=MIDDLE  ALT=\"x%2B3y=800\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=xy=1500 ALIGN=MIDDLE  ALT=\"xy=1500\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "Fence length equation allows <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=800-3y ALIGN=MIDDLE  ALT=\"x=800-3y\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Substitute...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28800-3y%29y=1500 ALIGN=MIDDLE  ALT=\"%28800-3y%29y=1500\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=800y-3y%5E2=1500 ALIGN=MIDDLE  ALT=\"800y-3y%5E2=1500\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=800y-1500-3y%5E2=0 ALIGN=MIDDLE  ALT=\"800y-1500-3y%5E2=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-800y%2B1500%2B3y%5E2=0 ALIGN=MIDDLE  ALT=\"-800y%2B1500%2B3y%5E2=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > when multiplied both sides by -1.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3y%5E2-800y%2B1500=0 ALIGN=MIDDLE  ALT=\"3y%5E2-800y%2B1500=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "General Solution to Quadratic Formula:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28800%2Bsqrt%28800%5E2-4%2A3%2A%281500%29%29%29%2F%282%2A3%29 ALIGN=MIDDLE  ALT=\"y=%28800%2Bsqrt%28800%5E2-4%2A3%2A%281500%29%29%29%2F%282%2A3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28800%2Bsqrt%28622000%29%29%2F%282%2A3%29 ALIGN=MIDDLE  ALT=\"y=%28800%2Bsqrt%28622000%29%29%2F%282%2A3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "scratchwork...8*77750=8*50*1555=8*50*5*311...<BR>\n" );
document.write( "2*2*2*2*5*5*5*311...<BR>\n" );
document.write( "sqrt(622000)=20*sqrt(5*311)...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28800%2B20%2Asqrt%281555%29%29%2F%282%2A3%29 ALIGN=MIDDLE  ALT=\"y=%28800%2B20%2Asqrt%281555%29%29%2F%282%2A3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28400%2B10%2Asqrt%281555%29%29%2F3 ALIGN=MIDDLE  ALT=\"y=%28400%2B10%2Asqrt%281555%29%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > relatively simple radical form.\r<BR>\n" );
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document.write( "You can finish for finding x value. </SPAN>\n" );
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