Question

Doobs please helpp, mah hw is too hard :,(, the question is: add the polynomial expressions using the horizontal format

Answer 1

9s^3 + 13s

Explanation:

Combine like terms and simplify.

(6s^3 + 3s^3) + (9s + 4s) + (10 - 10)

(9s^3) + (13s)

9s^3 + 13s