document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=10092>Question 10092</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I find the vertex and intercepts for the two quadratic functions listed below?  How do I sketch and Graph them as well.\r<BR>\n" );
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document.write( "a.  y=x^2+4x<BR>\n" );
document.write( "b.  y=-2x^2+8x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #5374 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=5374\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> this is a full topic in itself really.\r<BR>\n" );
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document.write( "Look at my Lessons on Quadratic equations on this site. Other people have written their versions and the Owner of the Website has written many solvers etc that animate to lead the student through.\r<BR>\n" );
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document.write( "Hope these are clear enough for you to try to answer the question yourself. If not, come back --> suggest you just give one of the 2 equations though..more likely to get a response that way.\r<BR>\n" );
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document.write( "Jon.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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