Determine which integer pairs (x,y)(x, y)(x,y) satisfy the equation x2−4y2=11x^2 - 4y^2 = 11x2−4y2=11.
(6,2)(6, 2)(6,2)
(6,−2)(6, -2)(6,−2)
(4,1)(4, 1)(4,1)
(0,0)(0, 0)(0,0)