asked 894 views
1 vote
E An object is thrown upward from a height of 336 ft so that its height h (in feet) t sec

after being thrown is given by h(t) = -16t2 + 645 + 336. Round all answers to one
decimal place, if necessary.
Part 1 out of 3
a) How long does it take the object to reach its maximum height?
t = sec​

1 Answer

7 votes

Answer:

42

Explanation:

hjj

answered
User Kausko
by
8.0k points
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