Mathematics, 10.12.2020 14:00, P4thing

A water balloon is tossed into the air so that its height h (in feet) after t seconds can be modeled by the function h(t) = -16t2 + 80t + 7.
ANSWERS IN SENTENCES

A) at what height was the balloon initially before it was tossed?
B) What is the height of the balloon after 1 second?
C) What is the maximum height of the balloon?
D) When did the balloon reach its maximum height?
E) After how many seconds did the water balloon hit the ground? Round your answer to 3 decimal places.

I need help ASAP someone please ) THANKS

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