x+1 is a factor of the polynomialA. x3+x2−x+1B. x3+x2+x+1C. x4+x3+x2+1D. x4+3x3+3x2+x+1

x+1 is a factor of the polynomialA. x3+x2−x+1B. x3+x2+x+1C. x4+x

1.	x+1 is a factor of the polynomialA. x3+x2−x+1B. x3+x2+x+1C. x4+x3+x2+1D. x4+3x3+3x2+x+1
Answer» $x + 1$ is a factor of the polynomial $A .$ $x^{3} + x^{2} - x + 1$ $B .$ $x^{3} + x^{2} + x + 1$ $C .$ $x^{4} + x^{3} + x^{2} + 1$ $D .$ $x^{4} + 3 x^{3} + 3 x^{2} + x + 1$