Mathematics, 23.06.2020 10:57, moneybaggzay123

A small toy rocket is launched from a 20-foot pad. The height (h, in feet) of the rocket t seconds after taking off is given by the formula h = – 2t^2– 6t + 20. How long will it take the rocket to hit the
ground?

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A small toy rocket is launched from a 20-foot pad. The height (h, in feet) of the rocket t seconds a...