Factoring 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

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.