document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=22463>Question 22463</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this equation: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x-2%29%5E2=4y%29+ ALIGN=MIDDLE  ALT=\"+%28x-2%29%5E2=4y%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >. I can not find the vertex, focus, or the directrix. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #11634 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=11634\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (X-2)^2=Y<BR>\n" );
document.write( "THIS IS OF THE FORM (X-H)^2=4A(Y-K)..WHERE <BR>\n" );
document.write( "H=2,K=0,A=1/4,.....<BR>\n" );
document.write( "..HENCE THIS IS A PARABOLA WITH<BR>\n" );
document.write( " FOCUS AS (H,K+A)..THAT IS (2,1/4)<BR>\n" );
document.write( "VERTEX AS (H,K)...THAT IS (2,0)<BR>\n" );
document.write( "AXIS AS X-H=0...THAT IS X-2=0<BR>\n" );
document.write( "AND<BR>\n" );
document.write( "DIRECTRIX AS Y-K+A=0...THAT IS Y+1/4=0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );