MATH 114N Week 2 Homework Section 13-7 | Solutions

(MATH 114N Week 2 Homework Section 13-7)

1. Question: Factor the polynomial.

9x⁶ – 81x⁵ + 36x⁴

2. Question: Factor the trinomial.

5n³ – 15n² – 1700n

3. Question: Factor the following polynomial completely.

225c² – 256

4. Question: Factor the trinomial.

b² – 4bd – 45d²

5. Question: Factor the polynomial.

8t⁴ + 2t

6. Question: Factor by grouping.

4 – 2x – 38 + 19xy             ­­­­­

4 – 2x – 38 + 19xy (2 – x)(2 – 19y)

7. Question: Factor the trinomial.

w² + 5w – 14

8. Question: Factor.

b² – 16b + 64

9. Question: Factor the special product.

81m² – 90m + 25

10. Question: Factor Completely.

c² – 3c + 11

11. Question: Factor the trinomial.

10s² – 29sb + 10b²

12. Question: Factor the trinomial.

36a² + 23a – 3

13. Question: Factor by grouping.

4 + 9xy – 18y – 2x              ­­­­­

4 + 9xy – 18 – 2x (9y – 2)(x – 2)

14. Question: Factor completely.

49a² – 144d²

15. Question: Factor.

r² + 8r² + 16