document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=430330>Question 430330</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The number of tickets sold each day for an upcoming performance od Handel's Messiahis given by N(x)=-0.6x^2+18x+14, where x is the number of days since the concert first was announced.When will daily tickets peak and how many will be sold that day?\r<BR>\n" );
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document.write( "Pls help...ASAP.<BR>\n" );
document.write( "thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #298842 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=298842\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The number of tickets sold each day for an upcoming performance od Handel's Messiahis given by N(x)=-0.6x^2+18x+14, where x is the number of days since the concert first was announced. When will daily tickets peak and how many will be sold that day?\r<BR>\n" );
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document.write( "Maximum occurs when x = -b/2a = -18/(2*-0.6) = 15 (the day it peaks)<BR>\n" );
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document.write( "N(15) = -0.6(15)^2+18(15)+14 is the number sold.<BR>\n" );
document.write( "N(15) = 149<BR>\n" );
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document.write( "cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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