sqrt(-2-3)^2+(0-2)^2
I believe that you're trying to find the distance between (-2, 0) and (3, 2).....so we have....
√ [(-2-3)^2+(0-2)^2 ] =
√[(-5)^2 + (-2)^2 ] =
√(25 + 4) =
√29 = about 5.39