document.write( "Question 526218: An object is thrown into the air at 80ft/sec.. If the height \"h\" of the object after \"t\" seconds of traveling is given by h=80t-16t^2, find out when this object hits the ground. (Remember: ground is h=0) \n" ); document.write( "
Algebra.Com's Answer #348370 by Alan3354(69443)\"\" \"About 
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When 80t - 16t^2 = 0.
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