Question

The function s(t), given below, models the height of the ball in feet, t seconds after it has been thrown. What is the time at which the ball reaches its maximum height? s(t) = -16t² + 32t +8
A) 0.5 sec B) 1.0 sec C) 1.5 sec D) 2.0 sec​

Answer 1

Substitute the values and remember the quadratic techniques