How do you multiply #(2s+3)(s^2+4s+3)#?

1 Answer
Jan 31, 2017

Answer:

#2S^3+11S^2+18S+9#

Explanation:

#color(white)(aaaaaaaaaaaaa)##S^2+4S+3#

#color(white)(aaaaaaaaaaaaa)##2S+3#

#color(white)(aaaaaaaaaaa)##---#

#color(white)(aaaaaaaaaaaaa)##2S^3+8S^2+6S#

#color(white)(aaaaaaaaaaaaaaaaa)##+3S^2+12S+9#

#color(white)(aaaaaaaaaaaaa)##------#

#color(white)(aaaaaaaaaaaa)##2S^3+11S^2+18S+9#