document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4115>Question 4115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the vertex and intercepts for each quadratic function. Does it open up or down? y = -3x^2 + 6x <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1817 by </B><A HREF=/tutors/aboutme.mpl?userid=smartdude17><B>smartdude17(30)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=smartdude17><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=1817\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your problem is easy, even a 7th grader can do it. The intercepts are 2 and 0. You get it by doing the QF. You find the vertex by also using the QF. To find a vertex use : -b/2a. In this case the answer is 1. So, your parabola, or parabolic curve, is turned downward. </SPAN>\n" );
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