Gabe drops a hammer from an apartment that is 30 meters above the

ground. The height of the hammer from the ground (in meters), h, after t

seconds is modeled by the function shown.

h (t) = - t

2 - t + 30

Find the number of seconds it will take for the hammer to hit the ground.

A 0

B 5

C 10

D 30

Question

Guest

13 November, 13:51

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Answers (1)

Know the Answer?

Nigel Friedman · Answer 1

A 0 because you can not subtract 2-5 or the rest

Gabe drops a hammer from an apartment that is 30 meters above theground. The height of the hammer from the ground (in meters), h, after tseconds is modeled by the function shown.h (t) = - t2 - t + 30Find the number of seconds it will take for the hammer to hit the ground.A 0B 5C 10D 30