Question

(2 m Cube + m square + M + 9) (2 m - 1)​

Answer 1

Answer:

4m^4+m^2+17m-9

Step-by-step explanation:

(2 m Cube + m square + M + 9) (2 m - 1)

4m^4+2m^3+2m^2+18m-2m^3-m^2-m-9

4m^4+m^2+17m-9