Which polynomial represents the quotient for the division problem shown?
-1 3 -4 2 -1
-3 -7 -9
3 7 9 -10

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