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H(x)=-(x-2)^2+16 How many seconds after being thrown will the ball hit the ground?
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3 votes
H(x)=-(x-2)^2+16
How many seconds after being thrown will the ball hit the ground?

User Monad
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1 Answer

4 votes

Answer:

three seconds

It takes three seconds for the ball to hit the ground.

Note: On Earth, it would take a little over nine seconds for the ball to fall back to the ground.

Explanation:

User Kamran
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