For a standard-position angle determined by the point (x,y), what are the values of the trigongmetric functions?

Please help, ASAP

Let g: R→ R, where g(x) = (x - 2)²(x − a), where a € R. d. The coordinates of the stationary points of g are P(2, 0) and Q(p(a + 1), g(a − 2)³ ), where p and q are rational numbers.

Plot each pair of points and compute the distance between them:(a) (1, 4) and (3, 2) (b) (2, 1) and (2, 4)