Question

Place the indicated product in the proper location on the grid.

(m3n + 8)(m3n - 5)

_ _ n _ + _ _ _ n _ _ _

Answer 1

I am assuming that is \[(m^3 n + 8)(m^3 n -5) = m^6 n^2 +3m^3 n -40\]

Answer 2

Your assumption is correct!