Question

Adding Polynomials
( mn - 10 + mn^2 ) + ( 5 + 3mn - 4mn^2 )

Answer 1

\(\Large \color{purple}{ 4mn - 5 - 3mn^{2} }\)
This is because we add all the like terms.

Answer 2

\(\Large \color{purple}{\text{You got it?} }\)

Answer 3

Yes . Thanks .