document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=807987>Question 807987</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me answer this question<BR>\n" );
document.write( "A small rock sits on the edge of a tall building. A strong wind blows the rock off the edge. The distance in feet between the rock and the ground t seconds after the rock leaves the edge is given by d=-16t^2-8t+500.<BR>\n" );
document.write( "If the answer is not an integer enter it as a decimal. round to the nearest hundredth, if needed.<BR>\n" );
document.write( "how many seconds after the rock leaves the edge is it 464 feet from the ground?\r<BR>\n" );
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document.write( "------------seconds<BR>\n" );
document.write( "How many seconds after the rock leaves the edge does it hit the ground?<BR>\n" );
document.write( "------------- seconds<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #486659 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=486659\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> d=-16t^2-8t+500<BR>\n" );
document.write( "464=-16t^2-8t+500<BR>\n" );
document.write( "t = 1.2707\r<BR>\n" );
document.write( "\n" );
document.write( "0=-16t^2-8t+500<BR>\n" );
document.write( "t = 5.8458 </SPAN>\n" );
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