A ball is thrown up from the ground with an initial velocity

Last updated: 8/11/2022

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 < 0 Solve the inequality 4/x-2≥-4/x+2