When the height is 0 that is when it hits the ground
solve
0=-16t²+25x+3
cant factor so use quadratic formula
for
0=ax²+bx+c

so for
0=-16t²+25t+3
a=-16
b=25
c=3
so



it has to be a positive time
so it will hit the ground after

seconds
Your answer is A. I have attached a photo of an explanation
It’s BD because it need to be the opposite ray and this one is the opposite ray so yes this is it
It would be 15400*0.015=How much he will make