Mathematics, 20.12.2020 18:10, AJSkullcrusher

Emma throws an object upward from a hill that is 64 feet high. The object has an initial velocity of 48 feet per second. The function y = -16x2 + 48x + 64 represents the height of the object, y, in terms of the time elapsed after the object is thrown, x.

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Emma throws an object upward from a hill that is 64 feet high. The object has an initial velocity of...