Question: A ball is thrown up from the ground with an initial velocity of 80 feet per second. The height s in feet can be expressed

A ball is thrown up from the ground with an initial

A ball is thrown up from the ground with an initial velocity of 80 feet per second. The height s in feet can be expressed as a function of time t in seconds by s(t) = 80t - 16t². When does the ball reach its maximum height and what is the maximum height attained?Solve the inequality x³ - x² - 12x

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