ryanbutler1354 ryanbutler1354 29-11-2019 Mathematics contestada WILL GIVE BRAINLIEST!!!! PLEASE PLEASE HELP!!!!!!! Factor completely x3 + 5x2 − 3x − 15. a. (x − 5)(x2 − 3) b. (x + 5)(x2 + 3) c. (x − 5)(x2 + 3) d. (x + 5)(x2 − 3)