document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=618504>Question 618504</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A student throws her math instructor over a building. His height above the ground after t seconds is given by the equation:<BR>\n" );
document.write( "h(t)=-16.1t^2+6t+75<BR>\n" );
document.write( "How tall is the building? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #388959 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=388959\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> h(t)=-16.1t^2+6t+75<BR>\n" );
document.write( "----<BR>\n" );
document.write( "maximum height occurs when t = -b/(2a) = -6/(2*-16.1) = 0.1863<BR>\n" );
document.write( "---<BR>\n" );
document.write( "The maximum height is h(0.1863) = -16(0.1863)^+6(0.1863)+75 = 75.56 ft.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============= </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );