document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1124535>Question 1124535</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A projectile is fired upward from the ground with an initial velocity of 295 feet per second.  Neglecting air resistance (this just means we are keeping it simple), the height of the projectile at any time, t in seconds, can be described by the following polynomial:\r<BR>\n" );
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document.write( "-16t^2+295t\r<BR>\n" );
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document.write( "A)  How high in the air is the projectile after 7 seconds?\r<BR>\n" );
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document.write( "B)  Approximate (to the nearest second) how long before the projectile hits the ground.  (HINT:  What will the height be when the projectile hits the ground?) Do not calculate the exact answer! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #740840 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=740840\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ h(t)\ =\ -16t^2\ +\ 295t\">\r<BR>\n" );
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document.write( "This function provides the height of a projectile in <i>feet</i> at <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large t\"> seconds after the projectile was fired from an initial height of zero feet at an initial velocity of 295 feet per second.\r<BR>\n" );
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document.write( "A)  Evaluate <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large h(7)\">\r<BR>\n" );
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document.write( "B)  Set <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large h(t)\ =\ 0\"> and solve for the positive value of <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large t\"><BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg\"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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