Find the vertex of the parabola f(x)=2x2−12x+19f(x) = 2x^2 - 12x + 19f(x)=2x2−12x+19.
(3,1)(3, 1)(3,1)
(3,19)(3, 19)(3,19)
(6,1)(6, 1)(6,1)
(2,3)(2, 3)(2,3)