document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=546098>Question 546098</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do I solve this problem: s(t)= -16t^2+192t+224. Find the maximum height reached </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #355870 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=355870\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how do I solve this problem: s(t)= -16t^2+192t+224. Find the maximum height reached<BR>\n" );
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document.write( "s(t)= -16t^2+192t+224<BR>\n" );
document.write( "s'(t) = -32t + 192 = 0<BR>\n" );
document.write( "t = 6 seconds at apogee<BR>\n" );
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document.write( "s(6) = -16*36 + 192*6 + 224<BR>\n" );
document.write( "s(6) = 800 (max height)<BR>\n" );
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document.write( "There's another way to do it, if that's not clear.<BR>\n" );
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