SUBTRACTION OF POLYNOMIALS

1. subtract the polynomials.

(b + 7b^3) – (6b^2 + 2b)

• A. -7b^3 – 6b^2– b

• B. 7b^3 + 6b^2– b

• C. 7b^3 – 6b^2– b

• D. 7b^3 – 6b^2+b

2. (9m – m^6) – (–m^6 + 4m)

• A. 5m

• B. -5m

• C. 11m

• D. 8m

3. (3h^6 – 8h^5) – (2h^6 + 20h^5)

• A. -h^6 + 28h^5

• B. - h^6 – 28h^5

• C. h^6 +28h^5

• D. h^6 – 28h^5

4. (5 + 15d^4) – (–3 – 7d^4)

• A. 22d^4 - 8

• B. 22d^4 + 8

• C. -22d^4 + 8

• D. -22d^4 - 8

5. (k^3 + 8k^2) – (–12k^6 – 2)

• A. 12k^6 - k^3 + 8k^2 + 2

• B. 12k^6 + k^3 + 8k^2 - 2

• C. 12k^6 + k^3 + 8k^2 + 2

• D. 12k^6 + k^3 - 8k^2 + 2

6. (–21q + 13) – (–q + 19)

• A. 20q + 6

• B. 20q – 6

• C. –20q + 6

• D. –20q – 6

7. (–10 + 9n^5) – (16n^5 – 18)

• A. –7n^5 - 8

• B. –7n^5 + 8

• C. 7n^5 + 8

• D. –7n^5 + 28

8. (–17s^4 – 5s^2) – (–4s^2 – 6s^4)

• A. 11s^4 – s^2

• B. 11s^4 +s^2

• C. –11s^4 – s^2

• D. –11s^4 + s^2

9. 2p – (5p + p)

• A. –5p^5 - p

• B. –5p^5 + p

• C. 5p^5 + p

• D. 5p^5 - p

10. (9y^2 + 4y^6) – 13y^3

• A. -4y^6 – 13y^3 + 9y^2

• B. 4y^6 + 13y^3 + 9y^2

• C. 4y^6 – 13y^3 - 9y^2

• D. 4y^6 – 13y^3 + 9y^2