WILL GIVE BRAINLEST
A projectile is launched upward from a 20 foot tall platform at an initial velocity of 300 feet per second. The height of
the projectile can be modeled using the equation h(t) =-167 +300++ 20 where t is the time in seconds since the
launch.
Part A
At what time does the projectile reach the maximum height? (Round to the nearest tenth of a second.) Part B. Determine the maximum height of the projectile (round to the nearest foot)