Mathematics

Ben Monroe

20 March, 15:21

A ball is thrown into the air with an initial upward velocity of 45 ft/s its height is (h) in feet after t seconds is given by the function h = - 16t^2 + 45t + 6 after about how many seconds will the ball hit the ground?

a. 3

b. 5

c. 6

+5

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