document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=57760>Question 57760</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 104. Worker efficiency.  In a study of Worker efficiency at Wong laboratories it was found that the number of components assembled per hour by the average worker t hours after starting work could be modeled by the formula<BR>\n" );
document.write( "N(t)= - 3t^3 + 23t^2 + 8t\r<BR>\n" );
document.write( "\n" );
document.write( "a.	Rewrite the formula by factoring the right hand side completely.<BR>\n" );
document.write( "b.	Use the factored version of the formula to find N(3).<BR>\n" );
document.write( "please help thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #39438 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=39438\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> N(t)= - 3t^3 + 23t^2 + 8t <BR>\n" );
document.write( "a. Rewrite the formula by factoring the right hand side completely.<BR>\n" );
document.write( "N(t)=t(-3t^2+23t+8)<BR>\n" );
document.write( "----------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "b. Use the factored version of the formula to find N(3).<BR>\n" );
document.write( "N(3)=3(-3(3^2)+23(3)+8)<BR>\n" );
document.write( "N(3)=3(-27+69+8)<BR>\n" );
document.write( "N(3)=3(50)<BR>\n" );
document.write( "N(3)=150<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );