Hakkobb101 Hakkobb101 08-03-2018 Mathematics contestada Please, help me. I'm not sure what to do. Factor completely: 8x5 + 28x4 + 12x3 A) 2x3(2x + 6)(x + 1) B) 2x3(2x - 6)(x - 1) C) 4x3(2x + 1)(x + 3) D) 4x3(2x - 1)(x - 3)