Which polynomial represents the dividend for the division problem shown?

- 1 3 -4 -3 -7 2 7 9

A. 3.x² – 7x + 9
B. - 3x² + 7x – 9
C. 3x³ – 7x² + 9x - 10
D. 3x³ – 4x + 2x - 1