Factor: x2−5x−14x^2 - 5x - 14x2−5x−14.
(x−7)(x+2)(x-7)(x+2)(x−7)(x+2)
(x+7)(x−2)(x+7)(x-2)(x+7)(x−2)
(x−14)(x+1)(x-14)(x+1)(x−14)(x+1)
(x−7)(x−2)(x-7)(x-2)(x−7)(x−2)