Mathematics, 09.06.2021 05:00, lizdeleon248

The function h defined by h(t) = (49 +4.7t)(12 – t) models the height, in meters, of an object t seconds after it is dropped from a helicopter.
a) Find or approximate the time in seconds when the object hits the ground. Explain or show your reasoning.

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The function h defined by h(t) = (49 +4.7t)(12 – t) models the height, in meters, of an object t sec...