Factor completely
x^2+14x+45
(x + 15)(x + 3)
(x + 9)(x + 5)
(x - 15)(x - 3)
(x - 9)(x - 5)
x^2+14x+45
(x + 15)(x + 3)
(x + 9)(x + 5)
(x - 15)(x - 3)
(x - 9)(x - 5)