document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=737406>Question 737406</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The function h(t)= -16tsquared+352+368 represents on object in motion fired upward at an initial velocity of 352 ft/sec. The height of the object is represented by h and t represents time in seconds. What is the vertex? Is this is a maximum or minimum? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #450349 by </B><A HREF=/tutors/aboutme.mpl?userid=Susan-math><B>Susan-math(40)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Susan-math><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=450349\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your equation seems off? But use <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-b%2F%282a%29 ALIGN=MIDDLE  ALT=\"x=-b%2F%282a%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > to finds the x-coordinate of the vertex and substitute that result to find the y-coordinate. Since a=-16 is negative, the parabola is concave down with vertex at the top, so it is a maximum. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );