Factor completely
x^2-5x-50
(x + 25)(x - 2)
(x + 10)(x + 5)
(x - 10)(x + 5)
(x - 25)(x + 2)
x^2-5x-50
(x + 25)(x - 2)
(x + 10)(x + 5)
(x - 10)(x + 5)
(x - 25)(x + 2)