document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=821922>Question 821922</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the maximum value of the equation: y=-16t^2+80t+2  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #494496 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=494496\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the maximum value of the equation: y=-16t^2+80t+2 <BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "y=-16t^2+80t+2 <BR>\n" );
document.write( "y' = -32t + 80 = 0<BR>\n" );
document.write( "t = 2.5<BR>\n" );
document.write( "------<BR>\n" );
document.write( "y@(t=2.5) = -16*2.5^2 80*2.5 + 2<BR>\n" );
document.write( "= -100 + 200 + 2<BR>\n" );
document.write( "= 102 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );