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Gnoma [55]
3 years ago
10

A ball, thrown vertically upwards, from the ground, has its height h (in meters) expressed as a function of time t (in seconds),

elapsed after the launch, by the law h(t) = 20t - 5t2. According to this information, determine the height at which the ball is 3 seconds after the throw and the maximum height reached by the ball.
Mathematics
2 answers:
Ivenika [448]3 years ago
6 0

Answer:

pen

Step-by-step explanation:

fddefefgerf

inysia [295]3 years ago
5 0
15 meters and 20 meters
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