document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1010943>Question 1010943</A>: <I><SPAN STYLE=\"word-break: break-all;\"> h(t)=-16t^2+vt+h<BR>\n" );
document.write( "if initial velocity is 64ft/s what is the max height </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #626551 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=626551\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> h(t)=-16t^2+vt+h<BR>\n" );
document.write( "if initial velocity is 64ft/s what is the max height<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "h(t)=-16t^2 + 64t<BR>\n" );
document.write( "That's a parabola, and max ht is the vertex.<BR>\n" );
document.write( "The vertex is at t = -b/2a = -64/-32 = 2 seconds<BR>\n" );
document.write( "----<BR>\n" );
document.write( "h(2) = -16*4 + 64*2<BR>\n" );
document.write( "= 64 feet </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );