Question

Multiply:
(8x+3)(2x^2+5x+2)

Answer 1

if only there was a proper acronym for this one ... foifolif maybe?

Answer 2

mutliplication is the same regardsless of how we present the numbers; and this is just a different way to present the numbers

Answer 3

Could you check my answer:
16x^3+46x^2+31x+6

Answer 4

2x^2 +5x +2
8x +3
----------------------
6x^2 +15x +6
16x^3 +40x^2 +16x
-----------------------
16x^3 +46x^2 +31x +6

Answer 5

First you multiply those upper lines I've drawn, then the second ones, and finally add these together