Which of the following are solutions to the Pell equation x2−2y2=1x^2 - 2y^2 = 1x2−2y2=1?
(3,2)(3, 2)(3,2)
(17,12)(17, 12)(17,12)
(5,3)(5, 3)(5,3)
(1,0)(1, 0)(1,0)