Answer :
U can divide the whole equation by 3, u get: x^2+12x+27
Find factors of 27 that add up to 12; we get 9 and 3
So the answer is (x+3)(x+9); answer is B
Find factors of 27 that add up to 12; we get 9 and 3
So the answer is (x+3)(x+9); answer is B