Electricallz Electricallz 08-04-2019 Mathematics contestada Multiply and simplify. 2a(5a exponent 2 + 3a - 17) A: 7a exponent 3 + 5a exponent 2 - 15a B: 7a exponent 2 + 5a - 15 C: 10a exponent 2 + 6a - 34 D: 10a exponent 3 + 6a exponent 2 - 34a