1) A model rocket is launched from the roof of a building. Its flight path is
modeled by h = -4.9t² + 40t + 10, where h is the height of the rocket
above the ground in meters and t is the time after the launch in seconds
A) How high is the rocket after 1 second?
B) What is the rocket's maximum height?
c) How long does it take to reach the maximum height?
D) When does the rocket land?