The following graph models the height of a model rocket, in feet, measured over time, in seconds.
A graph of a downward opening parabola. The x axis is labeled Time in seconds. The Y axis is labeled Height in feet. Points on the graph include (0, 3), (2.5, 103), and (5.04, 0).
How many seconds does it take for the rocket to reach the ground after takeoff?
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