Question

2n(6n^-2n+1)+3(6n^2-2n+1)

Answer 1

http://www.wolframalpha.com/input/?i=2n%286n%5E-2n%2B1%29%2B3%286n%5E2-2n%2B1%29

Answer 2

\[\large 2n(6n^2-2n+1)+3(6n^2-2n+1)\] distribute.\[\large 12n^3 -4n^2+2n +16n^2 -6n +3\] Group like-terms and simplify. \[\large 12n^3 +(16n^2-4n^2) +(-6n+2n)+3\]\[\large 12n^3 +12n^2 -4n +3\]