We are standing on the top of a 1152 feet tall building and launch a small object upward. The object's vertical position, measured in feet, after t...

We are standing on the top of a 1152 feet tall building and launch a small object upward. The object's vertical position, measured in feet, aftertseconds ish(t)=−16t2+96t+1152 .   What is the highest point that the object reaches?