Mathematics, 27.07.2019 15:30 kathleen1010

An object is launched from a platform. its height (in meters), x seconds after the launch, is modeled by: h(x)=−5x2+20x+60 what is the height of the object at the time of the launch (answer in meters)

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An object is launched from a platform. its height (in meters), x seconds after the launch, is modele...

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