Question

PLEASE CHECK MY ANSWER Which point is on the circle described by (x - 2)2 + (y + 3)2 = 4?

(0, 0)
(1, -4)
(2, -5)
(2, 0) (my choice)

Answer 1

nope... incorrect

you need to substitute each point to check

Answer 2

the reason you answer is incorrect is because

\[(2 -2)^2 + (0 - 3)^2 \neq 4\]