document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=744640>Question 744640</A>: <I><SPAN STYLE=\"word-break: break-all;\"> write the standard form of an ellipse.\r<BR>\n" );
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document.write( "x^2+4y^2+6x-91=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453805 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=453805\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> write the standard form of an ellipse:  <BR>\n" );
document.write( "x^2+4y^2+6x-91=0<BR>\n" );
document.write( "x^2+6x+4y^2=91<BR>\n" );
document.write( "complete the square:<BR>\n" );
document.write( "(x^2+6x+9)4y^2=9+91<BR>\n" );
document.write( "(x+3)^2+4y^2=100<BR>\n" );
document.write( "(x+3)^2/100+y^2/25=1<BR>\n" );
document.write( "This is and ellipse with horizontal major axis<BR>\n" );
document.write( "Its standard form:(x-h)^2/a^2+(y-k)^2/b^2 a>b,(h,k)=(x,y) coordinates of the center:<BR>\n" );
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