Hi! i need help!! :(
For a physics experiment, students toss a basketball into the air from the top of a school building. They write the expression -16t^2 + 48t + 56 to represent the height, in feet, of the basketball after t seconds.
Based on the expression, what is the height, in feet, of the school building?
![Hi i need help For a physics experiment students toss a basketball into the air from the top of a school building They write the expression 16t2 48t 56 to repre class=](https://us-static.z-dn.net/files/dcf/d95c29c94ecd2fa95670bfd740e3341f.png)