In fighting a fire, it is necessary to spray over nearby trees such that the height h (in m) of the spray is h 1 5 7 2x 1 2x 2 , where x (in m) is the horizontal distance from the nozzle What is the maximum height of the spray

Question: In fighting a fire, it is necessary to spray over nearby trees such that the height h (in m) of the spray is h =

In fighting a fire, it is necessary to spray over nearby trees such that the height h (in m) of the spray is h = 1.5 + 7.2x − 1.2x² , where x (in m) is the horizontal distance from the nozzle. What is the maximum height of the spray?

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