document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=304685>Question 304685</A>: <I><SPAN STYLE=\"word-break: break-all;\"> use the quadratic formula to find the real solutions\r<BR>\n" );
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document.write( "x^2+2x-13=0\r<BR>\n" );
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document.write( "x= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #218181 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=218181\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2+2x-13=0<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x=(-2+-sqrt[262-4*1*-13])/2*1<BR>\n" );
document.write( "x=(-2+-sqrt[4+52])/2<BR>\n" );
document.write( "x=(-2+-sqrt56)/2<BR>\n" );
document.write( "x=(-2+-7.4833)/2<BR>\n" );
document.write( "x=(-2+7.4833)/2<BR>\n" );
document.write( "x=5.4833)/2<BR>\n" );
document.write( "x=2.74 ans.<BR>\n" );
document.write( "x=(-2-7.4833)/2<BR>\n" );
document.write( "x=-9.4833/2<BR>\n" );
document.write( "x=-4.87 ans. </SPAN>\n" );
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