document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=286836>Question 286836</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph the function:<BR>\n" );
document.write( "y=x^2-4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #208002 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=208002\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> set y=0 and solve for x<BR>\n" );
document.write( "set x=0 and solve for y<BR>\n" );
document.write( "It is a parabola with vertex 0,-4<BR>\n" );
document.write( "y = (x-2) (x+2)<BR>\n" );
document.write( "when y=0 x=2 and x=-2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );