Question

Factor x^3+x^2+x+1 by grouping. what is the resulting expression​

Answer 1

The answer is C on edge2020

(x^2+1)(x+1)

Answer 2

`Answer: \\ {x}^(3) + {x}^(2) + x + 1 \\ = {x}^(2) (x + 1) + x + 1 \\ = ( {x}^(2) + 1)(x + 1)`