Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 3 <3 < 5.
3
2
5
3
10
20
5
40

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol