camillaabigail31 camillaabigail31

16-10-2022
Mathematics

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A fireworks mortar is launched straight upward from a pool deck platform 4 m off the ground at an initial velocity of 61 m/sec. The height of the mortar can be modeled by h(t)= -4.9t^2+61t+4, where h(t) is the height in meters and t is the time in seconds after launch. What is the maximum height in meters

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