Answer:
The soccer ball hit the ground at (8, 0)
Solution:
To find at what point the ball hit the ground we make the given function equal to zero.
Here the given function is

We make h(x) = 0 and try to find the value of x
h(x) = 0

-8x (x - 8) = 0
-8x = 0 or (x - 8) = 0
Therefore x = 0 or x = 8
At x= 0 the ball was not kicked. Now we try to find the value of the function by substituting x = 8 in the given function and find the value of the function.

=-512 + 512 = 0
Thus the ball hit the ground at (8,0).