2. A projectile is launched from a point above the ground. The height at ground level is given by the equation h = -3t2 + 24t, where h is the height in meters and tis the time in seconds a. What is the maximum height it can be reached? b. How long will it take to reach the maximum height?
Answers & Comments
Answer:
a.
b.3 seconds or 4.5 seconds