Multiply the following polynomials:
15. (8x³y2)(-3x2y³)
16. (-9x³y)(-8x2y³)
17. j² (k5j³)
18. a* (b* a6)
19. 2x³ (9x² + 5y)
20. 5x³(2x + 4y)
21.5m² (3m³ +5m² - 4m + 6)
22.-4x2y(x² + 7xy-6y³)
23. (x + 6)(x + 2)
24. (x-6)(x + 9)
Divide the following polynomials:
9x-6
35.
36.
37.
38.
39.
4x²
40. (-x+x5 +7x2² - 9) + x¹
41. (x²+2x+6) + x
3
4X-7
2
x²-3x+5
x
5x²-25x+2
-5x
4x10-5x9-20x4
42. (3x215x + 5) + (-3x)
43. (2x¹15x7-10x) + 2x³
44. (-2x6 + 5x5 + 9x² + 2) + x4
25. (4x-3)(3x - 5)
26. (x-8)(x-7)
27. (6a + 1)(5a + 2)
28. (5x+4y) (2x + 5y)
29. (2x+y)(4x-9y)
30. (6r-5) (6r+1)
31. (6c +7)(6c -7)
32. (3x + 5y)²
33. (x-2)(x²-x+3)
34. (2x - 5)(5x² + 4x + 7)
45.
46.
47.
48.
+64
f+4
4p-2+3p²
p-1
3m-4+2m²
m+5
-64
j-4
-5p+4p²+4
49.
p-2
50. (4p + 3p2-1) + (p+4)
51. (20x²13x + 2) + (5x-2)
52. (12x² - 6x³-3-9x)+(3x-3)
53. (8x²2x-3) + (2x+1)
54. (-3x²+6x³-4-x)+ (2x + 1)

Please solve this