Question

Answer Questions
Using the proper identity, simplify the following: (x² + x +1) (x^2 - x +1)​

Answer 1

Answer:

x^4 + x^2 + 1

Step-by-step explanation:

(x^2+x+1)(x^2-x+1) = (x^2+1)^2-x^2

expand - x^4+2x^2+1-x^2

=x^4+x^2+1