document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=610233>Question 610233</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you find the vertex, focus, and directrix in this formula?<BR>\n" );
document.write( "4y^2+3x-16y+19=0<BR>\n" );
document.write( "I'm pretty sure it is a parabola. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #384249 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=384249\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> parabola<BR>\n" );
document.write( "focus | (-19/16, 2)<BR>\n" );
document.write( "vertex | (-1, 2)<BR>\n" );
document.write( "semi-axis length | 3/16~~0.1875<BR>\n" );
document.write( "focal parameter | 3/8~~0.375<BR>\n" );
document.write( "eccentricity | 1<BR>\n" );
document.write( "directrix | x = -13/16 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );