document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=124322>Question 124322</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the equation y=-1/3x^2+6x+2 in transformational form . State the vertex :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #91113 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=91113\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write the equation y=-1/3x^2+6x+2 in transformational form . State the vertex :)<BR>\n" );
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document.write( "Vertex occurs when x = -b/2a = -6/(2*(-1/3))= 9<BR>\n" );
document.write( "f(9)= (-1/3)(9^2)+6*9+2 = -27+54+2 = 29<BR>\n" );
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document.write( "Vertex:(9,29)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-20%2C40%2C-50%2C40%2C%28-1%2F3%29x%5E2%2B6x%2B2%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-20%2C40%2C-50%2C40%2C%28-1%2F3%29x%5E2%2B6x%2B2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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