document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1079293>Question 1079293</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A ball is thrown downward from the top of a 130&#8203;-foot building with an initial velocity of 29 feet per second. The height of the ball h after t seconds is given by the equation.h= &#8722;16t2&#8722;29t+130. How long after the ball is thrown will it strike the&#8203; ground? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #693616 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=693616\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> h= &#8722;16t2&#8722;29t+130<BR>\n" );
document.write( "When h = zero.<BR>\n" );
document.write( "&#8722;16t2&#8722;29t+130 = 0<BR>\n" );
document.write( "Solve for t. </SPAN>\n" );
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