Bo Bichette hits a pop-up fly ball. The height, h(t), in metres, of the ball is given by the equation h(t) = -5t2 + 15t + 1.1, where t is the time in seconds. By completing the square,
determine the maximum height of the ball.

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6