Question: an arrow is fired into the air with an initial...

An arrow is fired into the air with an initial upward velocity of 9696 feet per second from the top of a building 256256feet high. The equation that gives the hight of the arrow at any time tt is h=256+96t−16t2h=256+96t-16t2. Find the times at which the arrow will be 384384 feet in the air?

The arrow will be 384 feet in the air after and seconds