document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=600313>Question 600313</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 13xx+13yy=49.            I need to decide if it is an ellipse, parabola, hyperbola, or a circle. Once I decide I need to put into the right equation and  be able to graph it. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #379237 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=379237\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 13xx+13yy=49.            I need to decide if it is an ellipse, parabola, hyperbola, or a circle. Once I decide I need to put into the right equation and  be able to graph it.<BR>\n" );
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document.write( "I think you mean<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13x%5E2+%2B+13y%5E2+=+49 ALIGN=MIDDLE  ALT=\"13x%5E2+%2B+13y%5E2+=+49\"   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+%2B+y%5E2+=+49%2F13 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+y%5E2+=+49%2F13\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "A circle, center at the Origin, radius sqrt(49/13)<BR>\n" );
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