document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=38322>Question 38322</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the foci of the ellipse with equation x²/16+y²/25=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #23807 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=23807\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the foci of the ellipse with equation x²/16+y²/25=1<BR>\n" );
document.write( "vertical major axis<BR>\n" );
document.write( "center(0,0)<BR>\n" );
document.write( "a=5<BR>\n" );
document.write( "b=4<BR>\n" );
document.write( "c^2=a^2-b^2<BR>\n" );
document.write( "c^2=25-16<BR>\n" );
document.write( "c^2=9<BR>\n" );
document.write( "c=3<BR>\n" );
document.write( "Foci: (0,3),(0,-3) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );