1.
(-3ab)²·(-2ab ²)
2.
x(x-y)+x(y-x)
3.
(x+2)(x+3)
4.
(x-2)(x+3)
5.
(x+2)(x-3)
6.
(x-2)(x-3)
7.
(3x-y)(3x-y)
8.
(6x-y)(6x+y)
9.
(6x-y)(6x-y)
10. (6x+y)(6x+y)
11. (6x+y)(6x-y)
12. (2x-y)(-2x-y)
13. (x+5)(x+5)
14. (3y+10)(3y+10)
15. (2x+y)(-2x-y)
16. (x-5)(x+5)
17. (3y-10)(3y+10)
18. 3ab-4ab+8ab-7ab+ab
19. 7x-(5x-5y)-y
20. (x+6)(x+5)
21. (x+7)(x+5)
22. (x+8)(x+5)
23. (2x+5)(x+5)
24. (2x+5)(x-5)
25. (3x+5)(x+5)
26. (2x+5)(2x-5)
27. (3x+5)(3x-5)
28. (-2ab)²·(-2ab ²)
29. (-4ab)²·(-2ab ²)
30. (-ab)²·(-2ab ²)
31. (2ab)²·(-2ab ²)
32. (-3ab)²·(2ab ²)
33. (4ab)²·(-2ab ²)
34. (-5ab)²·(-2ab ²)
35. (4y-10)(4y+10)
36. (y-10)(y+10)
37. (3y-4)(3y+4)
38. (3y-5)(3y+5)
39. (2y-5)(2y+5)
40. (x+3)(x+5)
41. (x+6)(x+5)
42. (x+2)(x+5)
43. (x+8)(x+9)
44. (x+8)(x+10)
45. (x-3)(x+5)
46. (x-7)(x+5)
47. (x-8)(x+9)
48. (x-6)(x+10)
49. (x+y)(-x-y)
50. (2x-3y)(-2x-3y)
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