A ball is thrown into the air with an upward velocity of 40 ft/s. Its height h in feet after t seconds is given by the function
\large h=-16t^2+40t. What is the ball's maximum height?
1 answer:
Answer:

Step-by-step explanation:
From the question we are told that:
Velocity 
The height h function

Generally time t is mathematically given by




Therefore the ball's maximum height is given as



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Answer:
A...
Step-by-step explanation:
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