It will hit the ground after 3.499 seconds.
To solve this you first have to find the value of h(0) in this equation. That is the height from which it was dropped.
You can input any of the points into the equation and solve for the missing part. You will get 60 for the height.
The use the quadratic formula to see that it reaches the ground after 3.499 seconds.
No her estimate is to low because if you multiply 15.5 by 12 you get 186
Answer:
Its 4 thats the answer
Step-by-step explanation:
let me know if this helps