Question

determine x+1 is a factus of x³+ x²+×+1 is give the full sultion​

Answer 1

x+1) x³ + x² + x + 1( x² + 1

. x³ + x²

. -----------

. 0 + x + 1

. x + 1

. ------------

. 0

Hence, the answer is x² + 1