document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=955409>Question 955409</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The profit P ( in dollars) for a manufacturer of sound systems is given by the quadratic function  P(X)=-0.0003X2+150X-375000  where X is the number of units produced. What production level will yield a maximum profit? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #583648 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=583648\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The profit P (in dollars) for a manufacturer of sound systems is given by the quadratic function P(X)= -0.0003X2+150X-375000 where X is the number of units produced. What production level will yield a maximum profit?<BR>\n" );
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document.write( "Vertex occurs when x = -b/(2a) = -150/(2*-0003) = 250,000<BR>\n" );
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document.write( "Using my TI-84 I get::<BR>\n" );
document.write( "Ans: Max = P(250,000) = 1.84x10^7<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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