Question

(3n-1)(2n^2+4n+4)

Answer 1

(3n-1)(2n^2+4n+4)
6n^3 + 12n^2 + 12n - 2n^2- $n - 4
6n^3 + 12n^2 - 2n^2 + 12n - 4n - 4
6n^3 +10 n^2 + 8n - 4

Answer 2

Expand. \[\large \color{green}{3n}(2n^2 +4n+4) -\color{green}1(2n^2+4n+4)\]\[\large (3n)(2n^2)+(3n)(4n)+(3n)(4) -(2n^2) -(4n) -(4)\] can you finish this?

Answer 3

thanks!!!

Answer 4

Welcome.. Anytime

Answer 5

(a + b ) (c + d + e ) = a*c + a*d + a*e + b*c + b*d + b*e

Answer 6

any like terms just add them up