How do you multiply #(n + 6) ( 3n ^ { 2} - 5n + 6)#?

1 Answer
Barney V.
Mar 27, 2017

#color(blue)(3n^3+13n^2-24n+36#

Explanation:

#color(white)(aaaaaaaaaaaaa)##3n^2-5n+6#
#color(white)(aaaaaaaaaaaaa)##n+6#
#color(white)(aaaaaaaaaaaaa)##-----#
#color(white)(aaaaaaaaaaaaa)##3n^3-5n^2+6n#
#color(white)(aaaaaaaaaaaaaaaaaa)##18n^2-30n+36#
#color(white)(aaaaaaaaaaaaa)##----------#
#color(white)(aaaaaaaaaaaaa)##color(blue)(3n^3+13n^2-24n+36#

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