The quadratic function h(t)=-16.1t^2 + 150 models a balls height, in feet, over time

The quadratic function h(t)=-16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after it is dropped from a 15 story building.

  • From what height, in feet, was the ball dropped?
    -After how many seconds, rounded to the nearest hundredth, did the ball hit the ground?