document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=22454>Question 22454</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let X be the amount (in hundreds of dollars) a company spends on advertising, and let P be the profit. If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=40%2B6x-x%5E2 ALIGN=MIDDLE  ALT=\"P=40%2B6x-x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, what amount of advertising gives maximum profit? what is the profit? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #10924 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=10924\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are many ways to determine the maximum or minimum of a quadratic equation.  You should use the method you are presently studying.<BR>\n" );
document.write( "Your equation has a maximum at x=3.  Put x=3 into the the profit equation<BR>\n" );
document.write( "to find the maximum profit.\r<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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