Question

x3 + x² + x + 1 solve this question kon kon karte ho ​

Answer 1

i hope this will help you

Answer 2

let the equation be

$p(x) = {x}^{3} + {x}^{2} + x + 1$

now applying hit and trail method

$p( - 1) = ( - 1) + 1 - 1 + 1 \\ p( - 1) = 0$

hence one factor will be x+1=0

now dividing this with the given Equation by lond division method solved in the above pic

hence we got the value of x: -1, 1