Which expression is equivalent to (n^2 + 7n - 2)(-3n + 4)
A. 3n^3 + 17n^2 - 34n + 8
B. 3n^3 - 23n^2 + 22n - 8
C. -3n^3 + 23n^2 - 22 n + 8
D. -3n - 17n^2 + 34n - 8
A. 3n^3 + 17n^2 - 34n + 8
B. 3n^3 - 23n^2 + 22n - 8
C. -3n^3 + 23n^2 - 22 n + 8
D. -3n - 17n^2 + 34n - 8