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Genrish500 [490]
2 years ago
9

Deon throws a ball into the air. The height h of the​ ball, in​ meters, at time t seconds is modeled by the function ​h(t)= -5t^

2+t+18. Will the ball reach a height of 21 ​meters?
Mathematics
1 answer:
Ket [755]2 years ago
7 0

Answer: no

Step-by-step explanation:

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