Directions: Identify the binomial factors of the following trinomials.

1. x2 + 14x + 13

2. x2 + 7x + 12

3. x2 + 8x + 15

4. x2 + 8x + 12

5. x2 + 7x + 10

6. x2 + 5x + 6

7. x2 + 5x + 4

8. x2 + 10x + 21

9. x2 + 10x + 16

10. x2 + 6x + 9

11. x2 + 9x + 20

12. x2 + 9x + 14

13. x2 + 13x + 42

14. x2 + 9x + 18

15. x2 + 17x + 70

(Remember, the factors of the last term that equal the addends of the second term.)