document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=838337>Question 838337</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The Question is what is the center?\r<BR>\n" );
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document.write( "The equation is 81y^2-25x^2=2025\r<BR>\n" );
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document.write( "Thank you for your help!!  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #505035 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39623)</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=505035\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> no separate terms of x or y; so no factoring nor completing the square needed for  x or y related terms.  Standard form will be like <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2%2Fd%5E2-x%5E2%2Fg%5E2=1 ALIGN=MIDDLE  ALT=\"y%5E2%2Fd%5E2-x%5E2%2Fg%5E2=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >; center is at the origin. </SPAN>\n" );
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