document.write( "Question 1120986: A ball is thrown from the top of a 144 foot building. The ball follows a trajectory. The height H reached by the ball after t seconds is given by H=64t-16t2.\r
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Algebra.Com's Answer #736712 by Alan3354(69443)\"\" \"About 
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Is the height measured from the ground? or from the building? \n" ); document.write( "
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