I just have a questions about how to start this math problem. If you could help it would be great?

Question

Using the position function s(t)=at^2(squared) + bt + c.

A custard pie is thrown upward from a height of 220 feet. After 1 second, the pie is 222 feet above the ground. After 3 seconds, it is 130 feet above the ground. Write a position function for the pie.

Answer 1

I'm not very good at maths. Perhaps you should just leave this problem aside.

Answer 2

s(0)=220

s(1)= a+b +c = 222

s(3)= 9a +3b +c= 130

Solve a, b and c

I believe you can get the equation from here.