Question

plz answer it i want it now​

Answer 1

Answer:

9.  $-8a^{2}b$

10. $14pq$

11. $6abc$

12. $5p$

13. $a+b-3c+15$

14. $7p -3p-8p-16$

15. $2x^{3} -4x^{2} +7x-8$

16. $-y^{4} +y^{3}-8y^{2} -2y+6$

17. $-p^{2} -q^{2}+r^{2}-13$

HOPE THIS HELPS TO YOU!!!

Answer 2

Answer:

9) -8$a^{2}$b

10) 14pq

11) 6abc

12) 5p

13) a+b-3c+15

14) 7p-3q-8r-16

15) 2$x^{3}$-4$x^{2}$+7x-8

16)-$y^{4}$+$y^{3}-8y^{2}-2y+6$

17)$-p^{2}-9q^{2}+r^{2}-13$