Select the correct answer.
A model rocket was launched from the top of a building. The rocket'...
Mathematics, 29.05.2020 20:06 maddieeelllis3956
Select the correct answer.
A model rocket was launched from the top of a building. The rocket's approximate height can be modeled by the quadratic equation h = -4.9t2 + 53.9t + 127.4, where h is the rocket's height, in meters, after t seconds.
When factored, this equation is h = -4.9(t - 13)(t + 2). What is a reasonable time for it to take the rocket to land on the ground?
2 seconds
11 seconds
13 seconds
15 seconds
Answers: 3
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