document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=980179>Question 980179</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The profit of an organization is calculated by the function P(x) = x^2-4000X + 7800000, where x is the nujmber of units sold.  If the net profit is 3,800,000, fine the number of items sold.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #601387 by </B><A HREF=/tutors/aboutme.mpl?userid=onlinepsa><B>onlinepsa(22)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=onlinepsa><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=onlinepsa><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=601387\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P(x) = x^2-4000X + 7800000\r<BR>\n" );
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document.write( "=> 3,800,000 = x^2-4000X + 7800000\r<BR>\n" );
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document.write( "=> x^2-4000X + 40,00,000 = 0\r<BR>\n" );
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document.write( "=> x^2- 2*x*2000X + 2000^2 = 0\r<BR>\n" );
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document.write( "=> x = 2000 = number of items sold.\r<BR>\n" );
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