I'm not sure where to begin and what I should do exactly.
A diver followed a path defined by h(t) = −4.9t2 + 3t + 10 in her dive, where t is the time,
in seconds, and h represents her height above the water, in meters.
a) What was the maximum height the diver reached?
b) For how long was the diver in the air?
A diver followed a path defined by h(t) = −4.9t2 + 3t + 10 in her dive, where t is the time,
in seconds, and h represents her height above the water, in meters.
a) What was the maximum height the diver reached?
b) For how long was the diver in the air?