1. (2x - 3)(x + 8)

2. (y - 6)(y + 2)

3. (w - 4)(w - 10)

4. (5x + 1)(2x + 3)

5. (3x - 5)(x + 1)

6. (3z + 1)(z + 8)

7. (x - 6)(9x + 10)

8. (5s - 3)(s + 3)

9. (4x + 7)(2x - 3)

10. (3c - 2)(4c + 1)

11. (2x - 5)(2x - 3)

12. (u - 7)(u - 2)

13. (x + 1)(x + 4)

14. (x - 3)(x + 1)

15. (x - 4)(x - 3)

16. (y + 10)(y - 2)

17. (2x + 1)(x - 5)

18. (3a - 1)(2a + 1)

19. (2x - 1)(5x + 14)

20. (4b + 7)(b - 2)

21. (x - 8)(x + 6)

22. (a - 9)(a - 6)

23. (x - 12)(x + 1)

24. (x + 4)(8x - 3)

25. (2x - 1)(5x - 12)

26. (2y + 3)²

27. (b - 3)(b + 2)

28. (2a + 5)(a + 6)

29. (x - 3)²

30. (a + 7)(a - 3)

31. a(4a - 5)(3a + 4)

32. 2(2x - 1)(3x - 5)

33. 3ab²(a - 5)(a + 1)

34. 2x(x + 8)(x - 3)

35. 3x(x - 4)(x + 1)

36. 6r(2t + 1)(3t - 5 )

37. x = 3 or -2

38. x = -3 or -1

39. x = 6 or -1

40. y = 2 or 6

41. w = 2 or -12

42. x = -2 or 9

43. x = 1/2 or -4

44. w = 3 or -6/5

45. x = 1 or -1/4