document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1129343>Question 1129343</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine the number of units x that produce a maximum revenue, in dollars, for the given revenue function.<BR>\n" );
document.write( "R(x) = 312x &#8722; 0.2x2<BR>\n" );
document.write( "x =     units<BR>\n" );
document.write( "Determine the maximum revenue.____$  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #745910 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=745910\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=+312x+-0.2x%5E2 ALIGN=MIDDLE  ALT=\"R%28x%29+=+312x+-0.2x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "it’s parabola, and max is at vertex; write it in vertex form\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=++-0.2x%5E2%2B312x ALIGN=MIDDLE  ALT=\"R%28x%29+=++-0.2x%5E2%2B312x\"   DISABLED_style= \"max-width:90%; height:auto;\" >...eliminate decimal, multiply by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10 ALIGN=MIDDLE  ALT=\"10\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=++-2x%5E2%2B3120x ALIGN=MIDDLE  ALT=\"R%28x%29+=++-2x%5E2%2B3120x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=++-2%28x%5E2-1560x%29 ALIGN=MIDDLE  ALT=\"R%28x%29+=++-2%28x%5E2-1560x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=++-2%28x%5E0.2-1560x%2Bb%5E2%29-2%28-1560%5E2%29 ALIGN=MIDDLE  ALT=\"R%28x%29+=++-2%28x%5E0.2-1560x%2Bb%5E2%29-2%28-1560%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2ab=1560 ALIGN=MIDDLE  ALT=\"2ab=1560\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=1 ALIGN=MIDDLE  ALT=\"a=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=1560%2F2=780 ALIGN=MIDDLE  ALT=\"b=1560%2F2=780\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=++-2%28x%5E2-1560x%2B780%5E2%29-2%28-780%5E2%29 ALIGN=MIDDLE  ALT=\"R%28x%29+=++-2%28x%5E2-1560x%2B780%5E2%29-2%28-780%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29+=++-2%28x-780%29%5E2%2B1216800 ALIGN=MIDDLE  ALT=\"R%28x%29+=++-2%28x-780%29%5E2%2B1216800\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "vertex is at<BR>\n" );
document.write( "(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=780 ALIGN=MIDDLE  ALT=\"780\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=121680 ALIGN=MIDDLE  ALT=\"121680\"   DISABLED_style= \"max-width:90%; height:auto;\" >)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=780 ALIGN=MIDDLE  ALT=\"x+=780\"   DISABLED_style= \"max-width:90%; height:auto;\" >     units<BR>\n" );
document.write( "Determine the maximum revenue.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=121680 ALIGN=MIDDLE  ALT=\"121680\"   DISABLED_style= \"max-width:90%; height:auto;\" >$\r<BR>\n" );
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