Question

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

Answer 1

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

Answer 2

The answer is C on edge2020

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