homeschool girl
Junior Member
- Joined
- Feb 6, 2020
- Messages
- 123
The height (in meters) of a shot cannonball follows a trajectory given by [MATH]h(t) = -4.9t^2 + 14t - 0.4[/MATH] at time [MATH]t[/MATH] (in seconds). As an improper fraction, for how long is the cannonball above a height of [MATH]6[/MATH] meters?
no clue where to start
no clue where to start