document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=865124>Question 865124</A>: <I><SPAN STYLE=\"word-break: break-all;\"> you are planning a rectangular patio with length that is 7 ft less than three times its width.The area of the patio is 120 ft^2. What are the dimensions of the patio </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #521515 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=521515\">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=L=3w-7 ALIGN=MIDDLE  ALT=\"L=3w-7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=wL=120 ALIGN=MIDDLE  ALT=\"wL=120\"   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=w%283w-7%29=120 ALIGN=MIDDLE  ALT=\"w%283w-7%29=120\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3w%5E2-7w-120=0 ALIGN=MIDDLE  ALT=\"3w%5E2-7w-120=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Discriminant is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-7%29%5E2%2B4%2A3%2A120=49%2B12%2B120=49%2B1440=1489 ALIGN=MIDDLE  ALT=\"%28-7%29%5E2%2B4%2A3%2A120=49%2B12%2B120=49%2B1440=1489\"   DISABLED_style= \"max-width:90%; height:auto;\" >, a prime number.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28w=%287%2Bsqrt%281489%29%29%2F6%29 ALIGN=MIDDLE  ALT=\"highlight%28w=%287%2Bsqrt%281489%29%29%2F6%29\"   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=L=3%28%287%2Bsqrt%281489%29%29%2F6%29-7=%28%287%2Bsqrt%281489%29%29%2F2%29-14%2F2=%287-14%2Bsqrt%281489%29%29%2F2=highlight%28-7%2B%281%2F2%29sqrt%281489%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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