algebra
posted by jane .
Again I have no clue in figuring out this problem, please help:
(3s^43s^3+3s^2+13s6) + (s^5+8s^3+6s^23s+3) +
(6s^4+s^27s6)=

Group all liketerms. Start with the highest term.
s^5+(3s^46s^4)+(3s^3+8s^3)+(3s^2+6s^2+s^2) + (13s+3s7s)+(6+36)=
Combine liketerms.
s^5  3s^4 + 5s^3 + 10s^2 + 9s  9.