A rocket is launched at the top of a building. The height of the rocket (in meters) written in terms of time (seconds) can be

Question

A rocket is launched at the top of a building. The height of the rocket (in meters) written in terms
of time (seconds) can be modeled by h (t) = -4.91² + 19.61 + 102.9. At what time does the
rocket reach the maximum height?

3 seconds
7 seconds
5.5 seconds
2 seconds

Kunduz · Accepted Answer

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