document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=210479>Question 210479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The vertex of a parabola is (-2,4). One x-intercept is -4. What is the other x-intercept. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #159071 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=159071\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A parabola is bisected by its line of symmetry which is a vertical line passing through the parabola's vertex. This parabola opens downward if its vertex is at (-2, 4) and it intercepts the x-axis. If one of the parabola's x-intercept is at (-4, 0) then its other intercept, which is equidistant from the line of symmetry,  must be at (0, 0). </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );