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Morgarella [4.7K]
3 years ago
7

Can someone please help me with this question?

Mathematics
1 answer:
Vanyuwa [196]3 years ago
8 0

Answer:

5 seconds

Step-by-step explanation:

In 5 seconds it will be at 98 meters

x = -b/2a

x = -20/2(-2) = -20/-4 = 5

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