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Mathematics, 29.05.2020 20:06 maddieeelllis3956

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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

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Answers: 3

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