SOLUTION: The path of a paper airplane can be modelled approximately by h=-0.25t^2+t+3 where h is the height above the ground, in metres, and t is the time of flight, in seconds.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: The path of a paper airplane can be modelled approximately by h=-0.25t^2+t+3 where h is the height above the ground, in metres, and t is the time of flight, in seconds.      Log On