Math

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

Asked by AnneS2 on 29 Sep 05:00

Last updated by anonymous on 30 Sep 12:56

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Answered by CherieS on 30 Sep 12:56

(4s^2 + 7s) - (9s - 8s^2)

4s^2 + 7s - 9s + 8s^2

4s^2 + 8s^2 + 7s - 9s

12s^2 -2s