What is the length of AM?

Select the best answer from the choices provided.
A.
4
B.
8√2
C.
8√3
D.
16

Afootball is passed through the air and caught at ground level for a touchdown. the height of the ball (h) is given by h= -d² + 12d + 6, where d is the distance in feet the ball travels horizontally. how far from the player passing the ball will the ball be caught? 40 points! will mark brainliest!