document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=715127>Question 715127</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A baseball is thrown straight upward with an intital speed of 128 feet/sec. The number of feet s above the ground after t seconds is given by the equation s = -16t squared + 128 feet.\r<BR>\n" );
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document.write( "When will the baseball be 192 feet above the ground? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #439225 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=439225\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A baseball is thrown straight upward with an intital speed of 128 feet/sec. The number of feet s above the ground after t seconds is given by the equation s = -16t squared + 128 feet.<BR>\n" );
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document.write( "It's -16t^2 + 128t<BR>\n" );
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document.write( "When -16t^2 + 128t = 192<BR>\n" );
document.write( "Solve for t<BR>\n" );
document.write( "There are 2 times, going up and coming back down.<BR>\n" );
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