Question: Math

(4 - 7s^3+ 9s^4) + (3s^4+ 6s^2+ 8) - (s^3+ 2s^2-5)=

In Math | Asked by AnneS2
Answers

(4 - 7s^3+ 9s^4) + (3s^4+ 6s^2+ 8) - (s^3+ 2s^2-5)

4 - 7s^3+ 9s^4 + 3s^4+ 6s^2+ 8 - s^3- 2s^2 +5

4+ 8+5        - 7s^3- s^3       + 9s^4+ 3s^4         + 6s^2- 2s^2

17              - 8s^3                 + 13s^4             + 4s^2

CherieS | 425 days ago