Find the distance between the two points. (-3, -2) and (1, 3)

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Find the distance between the pair of points a(-1,8) and b(-8,4)