Use the long division method to divide the following polynomials.
1. (x2 + 2x -15) ÷ (x -3)
2. (a2 - a -30) ÷ (a - 6)
3. (b2 - 6b + 9) ÷ (b -3)
4. (2y2 – 9y + 10) ÷ (y -2)
5. (2m2 + 3m - 9) ÷ (m + 3)
6. (4a2 + 22a - 12) ÷ (a + 6)
7. (x3 + 4x2 + x - 6) ÷ (x + 2)
8. (6b3 – 24b -6b2 + 24) ÷ (b2 - 4)
9. (5a2b +4ba -15a - 12) ÷ (ab - 3)
10.(p5 + 4p4 - 2p3 - 16p2 -8p) ÷ (p3 – 4p)
