document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=21166>Question 21166</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi.I have a question how can you find the coordinates of the vertex.Make a table of values,using x-values to the left and to the right of the vertex.<BR>\n" );
document.write( "1.y=3x^2<BR>\n" );
document.write( "how can we now \"b\" and \"c\" with this kind of equation.there`s no graphs sktechings.<BR>\n" );
document.write( "Thank you.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #11995 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=11995\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  The equation is y=3x^2+0x+0<BR>\n" );
document.write( "b and c are both 0<BR>\n" );
document.write( "The vertex is at (0,0)\r<BR>\n" );
document.write( "\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );