(-2x2y3)(14x2y3) = -28x^4y^6
Answer: i can’t read it could try upload it again
Explanation: Henlo :3
Idk but it's 0.416667
cuz 25/60 equals so
Factoring, you have
h(t) = -16(t^2 -2 -8) = -16(t -4)(t +2)
The ball hits the ground when h(t) = 0, so
0 = -16(t -4)(t +2)
t = 4 or -2
The positive solution is the one of interest.
It will take 4 seconds for the ball to hit the ground.