document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=422181>Question 422181</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the quadratic formula r squared-10r=39 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #294692 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=294692\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> r squared-10r=39<BR>\n" );
document.write( "r^2-10r-39=0\r<BR>\n" );
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document.write( "a= 1  , b =-10   , c = -39    .\r<BR>\n" );
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document.write( "b^2-4ac=256\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%29 ALIGN=MIDDLE  ALT=\"x=%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%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=x1=%2810%2Bsqrt%28256%29%29%2F%282%29 ALIGN=MIDDLE  ALT=\"x1=%2810%2Bsqrt%28256%29%29%2F%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x1=13<BR>\n" );
document.write( "...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x2=%2810-sqrt%28256%29%29%2F%282%29 ALIGN=MIDDLE  ALT=\"x2=%2810-sqrt%28256%29%29%2F%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x2=-3 </SPAN>\n" );
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