Answer :
A.) Johnathon would need to calculate the x-intercepts, seeing as the first would be right before he kicked it and the second would be when it lands.
Steps to determining how long it will take to calculate:
h(0) = 32t - 16t^2
0 = 32t - 16t^2
16t(2-t)
16t = 0
t = 0
2-t = 0
-t = -2
t = 2
This means that 0 = 16t(2-t) would be a step
Steps to determining how long it will take to calculate:
h(0) = 32t - 16t^2
0 = 32t - 16t^2
16t(2-t)
16t = 0
t = 0
2-t = 0
-t = -2
t = 2
This means that 0 = 16t(2-t) would be a step