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Jordan M.

asked • 04/23/15


A toy rocket is launched from a 3.5 m high platform in such a way that its height, h (in meters), after t seconds is given by the equation h=-4.9t^2+23.8t+3.5. How long will it take for the rocket to hit the ground? (answer in seconds)

1 Expert Answer


Chris F. answered • 04/23/15

5 (1)

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