Question

(x2 − 3x + 2)(x2 + x + 1)

Answer 1

multiply contents of the second parentheses by x2 , then by -3x and finally multiply by +2
then simplify

Answer 2

well if this is a polynomial these are the steps:
(x^2 - 3x +2) (x^2 + x + 1)
gets you
x^4 + x^3 + x^2
-3x^3 - 3x^2 - 3x
2x^2 + 2x + 2

Answer 3

Then add the columns

Answer 4

Thank you!