This document provides 17 examples of using the FOIL Method to multiply algebraic expressions of different forms, such as (x + a)(x + b), (ax + b)(cx + d), and (-ax - b)(-cx - d).

1. The FOIL Method

2. Overview
This set of tutorials provides 17 examples
of using the FOIL Method.

3. Example 1: Using the FOIL Method with an expression of the form
(x + a)(x + b).

4. Example 2: Using the FOIL Method with an expression of the form
(x - a)(x + b).

5. Example 3: Using the FOIL Method with an expression of the form
(x + a)(x - b).

6. Example 4: Using the FOIL Method with an expression of the form
(x - a)(x - b).

7. Example 5: Using the FOIL Method with an expression of the form
(ax + b)(x + c).

8. Example 6: Using the FOIL Method with an expression of the form
(ax - b)(x + c).

9. Example 7: Using the FOIL Method with an expression of the form
(ax + b)(x - c).

10. Example 8: Using the FOIL Method with an expression of the form
(ax - b)(x - c).

11. Example 9: Using the FOIL Method with an expression of the form
(ax + b)(cx + d).

12. Example 10: Using the FOIL Method with an expression of the form
(ax - b)(cx + d).

13. Example 11: Using the FOIL Method with an expression of the form
(ax + b)(cx - d).

14. Example 12: Using the FOIL Method with an expression of the form
(ax - b)(cx - d).

15. Example 13: Using the FOIL Method with an expression of the form
(-ax + b)(cx + d).

16. Example 14: Using the FOIL Method with an expression of the form
(-ax - b)(cx + d).

17. Example 15: Using the FOIL Method with an expression of the form
(-ax + b)(cx - d).

18. Example 16: Using the FOIL Method with an expression of the form
(-ax - b)(cx - d).

19. Example 17: Using the FOIL Method with an expression of the form
(-ax - b)(-cx - d).