In a certain section of the NCIDQ examination, Alex is asked whether he will demonstrate professional ethics and conduct his business in a legal manner. Which section of the examine is on? (edmentum/plato)
A-ASID
B-IDPX
C-IDFX
D-PRAC
i can't figure this out can someone help me please.

When the ball hit the ground, the height of the ball will be zero. So using the value of h(x) as zero in the given equation, we can find the time in which the ball will hit the ground.

0 = -(x-2)^2 + 16

(x-2)^2 = 16

x-2 = 16

x-2 = 4

x = 6

This means the ball will hit the ground 6 seconds after Amir threw it.