Question: A model rocket is launched vertically upward so that its height (measured in feet) t sec after launch is given by h(t) - -16t +

A model rocket is launched vertically upward so that its height (measured in feet) t sec after launch is given by h(t) - -16t + 320t + 8 (a) Find the times when the rocket is at a height of 584 ft. (Enter your answers as a comma-separated list.) x ! sec (b) How long is the rocket in flight? (Round your answer to the nearest whole number.) sec Enter a number

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