Question

Fredrick threw a ball from the top of a building. The height of the ball, in feet, after it is thrown is modeled by the function h() = -1682 + 648 + 100, where t represents time, in seconds. Approximately how long did it take the ball to reach the ground (h=0)7​

Answer 1

Answer:

When the ball hits the ground  h= 0

so set your equation to = o and solve for t

Need more help???

0 - -16t^2 +20t +6