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The height above the ground in feet of a ball kicked into the air from the balcony of an apartment is –16t2 + 24t + 40, where t is the time in seconds since the ball was kicked. How high above the ground is the balcony?

Answer options:

16 ft

24 ft 

32 ft

40 ft 

 May 17, 2022
 #1
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The height of the balcony is, essentially, the height of the ball when after 0 seconds.

 

This means that the answer is the value when you substitute 0 for t. 

 May 17, 2022
 #2
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thank you but that doesn't really answer my question 

Guest May 17, 2022

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