jalvarado0259 jalvarado0259

07-12-2020
Mathematics

contestada

The function h(x) = -4.9x^2 +20x + 2 represents the height of a model rocket x seconds after the rocket is fired

Respuesta :

kennelise15 kennelise15

17-12-2020

Answer:

Step-by-step explanation:

4.2 seconds

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