Mathematics, 05.05.2020 14:01 johny144

Kesha threw her baton up in the air from the marching band platform during practice. The equation h(t) = −16t² + 54t + 40 gives the height of the baton, in feet, t seconds after it is thrown from the platform. What is the height of the platform? At what speed was the baton thrown? If she doesn't catch it, when will it hit the ground?

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Kesha threw her baton up in the air from the marching band platform during practice. The equation h(...