document.write( "Question 1028845: An object is thrown upward from the top of 96​-foot building with an initial velocity of 80 feet per second. The height h of the object after seconds is given by the quadratic equation h=-16t(second power)+80t+96 When will the object hit the​ ground? \n" ); document.write( "
Algebra.Com's Answer #643896 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
When h(t) = 0
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