document.write( "Question 1156060: An Object is thrown upward from the top of a 48-foot building with an initial velocity of 8 feet per second. The height \"h\" of the object after \"t\" seconds is given by the quadratic equation \"h=-16t^2+8t+48\" When will the object hit the ground? \n" ); document.write( "
Algebra.Com's Answer #778751 by Alan3354(69443)\"\" \"About 
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\"h=-16t^2+8t+48\"
\n" ); document.write( "When will the object hit the ground?
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\n" ); document.write( "When -16t^2 + 8t + 48 = 0\r
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