document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=825779>Question 825779</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of right angled triangle is 165 meter square. Determine its base and altitude if the Latter exceeds the former by 7 meter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #497603 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=497603\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = base<BR>\n" );
document.write( "y = altitude\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=xy%281%2F2%29=165 ALIGN=MIDDLE  ALT=\"xy%281%2F2%29=165\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=x%2B7%7D%2C+then+%7B%7B%7Bx%28x%2B7%29%281%2F2%29=165 ALIGN=MIDDLE  ALT=\"y=x%2B7%7D%2C+then+%7B%7B%7Bx%28x%2B7%29%281%2F2%29=165\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B7x=165%2A2 ALIGN=MIDDLE  ALT=\"x%5E2%2B7x=165%2A2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B7x-330=0 ALIGN=MIDDLE  ALT=\"x%5E2%2B7x-330=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > ------ Is this factorable?\r<BR>\n" );
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document.write( "330=3*2*5*11\r<BR>\n" );
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document.write( "Look at discriminant:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%2A7-4%2A%28-330%29=49%2B1320 ALIGN=MIDDLE  ALT=\"7%2A7-4%2A%28-330%29=49%2B1320\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%281320%29=sqrt%284%2A330%29=2%2Asqrt%28330%29 ALIGN=MIDDLE  ALT=\"sqrt%281320%29=sqrt%284%2A330%29=2%2Asqrt%28330%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  The quadratic member is not factorable.\r<BR>\n" );
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document.write( "base:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=%28-7%2B2%2Asqrt%28330%29%29%2F2%29 ALIGN=MIDDLE  ALT=\"highlight%28x=%28-7%2B2%2Asqrt%28330%29%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > OR <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=-7%2F2%2Bsqrt%28330%29%29 ALIGN=MIDDLE  ALT=\"highlight%28x=-7%2F2%2Bsqrt%28330%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "'<BR>\n" );
document.write( "altitude: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28-7%2B2%2Asqrt%28330%29%29%2F2%29%2B7 ALIGN=MIDDLE  ALT=\"y=%28-7%2B2%2Asqrt%28330%29%29%2F2%29%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-7%2F2%2Bsqrt%28330%29%2B14%2F2 ALIGN=MIDDLE  ALT=\"-7%2F2%2Bsqrt%28330%29%2B14%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%287%2F2%2Bsqrt%28330%29%29 ALIGN=MIDDLE  ALT=\"highlight%287%2F2%2Bsqrt%28330%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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