Question

(x2 + x + 1)(1 – x) ​

Answer 1

Answer:

1-x^3

hope you will be happy

Answer 2

Answer:

=(x²+x+1)(1-x)

=x²(1-x)+x(1-x)+1(1-x)

=x²-x³+x-x²+1-x

=-x³+x²-x²+x-x+1

=-x³+1