Elijiahm21go Elijiahm21go Mathematics Answered What is the complete factorization of the polynomial below? x³+3x²-x-3 O A. (x-1)(x-1)(x+3) O B. (x+1)(x-1)(x+3) OC. (x + 1)(x-1)(x-3) O D. (x-1)(x-1)(x-3)