Solve the Problem $$h ( t ) = - 13 t ^ { 2 } + 364 t$$

Multiple Choice

Solve the problem.
-A projectile is thrown upward so that its distance above the ground after t sec is given by $$h ( t ) = - 13 t ^ { 2 } + 364 t$$

A) 21 sec
B) 14 sec
C) 28 sec
D) 7 sec