document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=762489>Question 762489</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am really having troubles with these word problems.\r<BR>\n" );
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document.write( "A small manufacturers weekly profit in dollars is given by P = 2x^2 + 200x. find the number of items of X that must be produced to make a profit of $4608<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #463993 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=463993\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A small manufacturers weekly profit in dollars is given by P = 2x^2 + 200x. find the number of items of X that must be produced to make a profit of $4608<BR>\n" );
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document.write( "Solve:<BR>\n" );
document.write( "2x^2 + 200x = 4608<BR>\n" );
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document.write( "2x^2 + 200x - 4608 = 0<BR>\n" );
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document.write( "x^2 + 100x - 2304 = 0<BR>\n" );
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document.write( "x = [-100 +- sqrt(10000-4*-2304)]/2<BR>\n" );
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document.write( "x = [-100 +- sqrt(12304)]/2 = [-100 + 138.62]/2 = 38.62/2 = 19.31<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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