For a science project, Joseph launches a model rocket. The function h (8) = -352 +68 + 45 represents the height in feet of the rocket after s seconds.
The maximum height that the rocket will reach is
feet.

the maximum height that the rocket will reach is: 45 ft

Step-by-step explanation:

given: h(s) = -3s² + 6s + 45

to know the maximum height that the rocket will reach is by putting s at the smallest value: 0

h(0) = -3×0² + 6×0 + 45

h(0) = 45

your answer would be b

step-by-step explanation: