Determine which of the following is a solution to x2−y2=3x^2 - y^2 = 3x2−y2=3.
(2,1)(2, 1)(2,1)
(3,0)(3, 0)(3,0)
(1,2)(1, 2)(1,2)
(2,−1)(2, -1)(2,−1)