bellashley737 bellashley737 26-08-2022 Mathematics contestada Use the grouping method to factor this polynomial completely. 2x³ + 6x² + 5x+15 O A. (2x²+5)(x+3) OB. (2x²+3)(x+3) O C. (2x²+3)(x + 5) O D. (2x2+5)(x+5)