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Mathematics, 27.04.2021 04:00 mine9226

A toy rocket is shot vertically into the air from a launching pad 3 feet above the ground with an initial velocity of 120 feet per second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h = - 16t2 + 120t + 3. How long will it take the rocket to reach its maximum height? What is
the maximum height?

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