document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=426065>Question 426065</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the number of units x that produces the minimum average cost per unit C in the given equation.<BR>\n" );
document.write( "C = 0.001x^3 + 6x + 1024  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #296479 by </B><A HREF=/tutors/aboutme.mpl?userid=htmentor><B>htmentor(1343)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=htmentor><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=htmentor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=296479\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There must be a sign wrong on one of the coefficients.  As written, the equation says that the cost is minimized for ZERO units.  Any number greater than 0 gives a higher cost.  And we can't produce a negative number of units! </SPAN>\n" );
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