SOLUTION: The height of an object thrown in the air is given by h = -1.6t2 + 8t + 2, where h is in feet and t is the time in seconds the object has been in motion. At what time (to the near

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Question 249361: The height of an object thrown in the air is given by h = -1.6t2 + 8t + 2, where h is in feet and t is the time in seconds the object has been in motion. At what time (to the nearest tenth) is the object 10 feet in the air?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
and plug 10 in the equation for h and solve for t