nicole06192008 nicole06192008 18-07-2021 Mathematics contestada What is (4n + 3n2 + 2) - (n - 6n +1) simplified? A -3n2 + 3n-2 C 9n2 + 3 + 2 B 3n2 + 3n + 2 D 9n2 + 3n + 1 C 9n2 + 3n + 2 D 9n2 + 3n + 1