Question

· Using the proper identity, simplify the following: (x2 + x +1) (x2 - x +1)​

Answer 1

x4-x3+X2+x3-x2+x+x2-x+1

=x4+X2+1

Answer 2

Answer:

x^4-x^3+x^2+x^3-x^2+x+x^2-x+1

Step-by-step explanation:

=x^4+x^2+1