A ball is thrown upward from the window of a tall building. The equation to express its height in feet above the ground after t seconds is h= -16t2 +960 + 200. What is the initial height of the ball above ground?​

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?