Question

Simplify the expression 5(n^2+n)-3n(2n^2+4n-2)

Answer 1

first, lets distribute the equation. 5(n^2+n)-3n(2n^2+4n-2) would become

5n^2 +5n -6n^3 -12n^2 +6n

Now we add the like terms.

-6n^3 - 7n^2 +11n