document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=166114>Question 166114</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An astronaut on the moon tosses a ball upward; by how much will the height of the ball exceed 100 feet if the ball's height follows: h(t)=-2.6t^2+32.1t+5.5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #122397 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=122397\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An astronaut on the moon tosses a ball upward; by how much will the height of the ball exceed 100 feet if the ball's height follows: h(t)=-2.6t^2+32.1t+5.5<BR>\n" );
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document.write( "Maximum height occurs when t = -b/2a = -32.1/(2*-2.6) = 6.173 seconds<BR>\n" );
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document.write( "h(6.173) = 104.58 ft.<BR>\n" );
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document.write( "The ball will exceed 100 ft. in height by 4.58 feet.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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