1. (x - 1)(x - 1) → x² - 2x + 1
2. (x + 1)(x + 12) → x² + 13x + 12
3. (x + 8)(x + 2) → x² + 10x + 16
4. (x - 1)(x - 1) → x² - 2x + 1
5. (x - 8)(x + 2) → x² - 6x - 16
6. (x - 3)(x - 2) → x² - 5x + 6
7. (x + 2)(x - 3) → x² - x - 6
8. (x + 3)(x + 4) → x² + 7x + 12
9. (x + 6)(x - 2) → x² + 4x - 12
10. (x - 3)(x + 4) → x² + x - 12
11. (x + 3)² → x² + 6x + 9
12. (x - 4)² → x² - 8x + 16
13. (x + 6)(x - 1) → x² + 5x - 6
14. (x + 8)(x + 2) → x² + 10x + 16
15. (x - 4)(x - 4) → x² - 8x + 16
16. (x - 2)(x + 8) → x² + 6x - 16
17. (x - 2)(x - 6) → x² - 8x + 12
18. (x + 6)(x - 2) → x² + 4x - 12
19. (x + 2)(x - 6) → x² - 4x - 12
20. (x - 8)(x + 2) → x² - 6x - 16
21. (x + 3)(x + 4) → x² + 7x + 12
22. (x + 6)(x - 2) → x² + 4x - 12
23. (9 + x)(1 - x) → -x² - 8x + 9
24. (x - 3)(6 - x) → -x² + 9x - 18
25. (6 - x)(x + 9) → -x² - 3x + 54
Parent Tip: Review the logic above to help your child master the concept of factoring worksheet answer key.