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chicagochica5
Group Title
If an object is dropped from a height of 144 feet, the function h(t)=16t^2 + 144 gives the height of the object after t seconds. When will the object hit the ground?
 2 years ago
 2 years ago
chicagochica5 Group Title
If an object is dropped from a height of 144 feet, the function h(t)=16t^2 + 144 gives the height of the object after t seconds. When will the object hit the ground?
 2 years ago
 2 years ago

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chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
A. 9 s B. 6 s C. 1.5 s D. 3 s
 2 years ago

febylailani Group TitleBest ResponseYou've already chosen the best response.0
h(t)=16t^2 + 144 is this formula right?
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
Yes thats the right formula @febylailani
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.1
Here, you can set it equal to zero and factor.
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
I think the answer is D
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.1
You'd be correct.
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
Thanks!
 2 years ago

febylailani Group TitleBest ResponseYou've already chosen the best response.0
oooh.. sorry, he's 1st xD
 2 years ago
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