Question

by using facror therom determine (x-1) is factor of x^3 - x^2 -x -1 ​

Answer 1

Answer:

(x - 1) is not a factor of x³ - x² - x - 1.

Step-by-step explanation:

Answer 2

Answer:

$x - 1 = 0 \\ x = 1 \\ \: \: \: \: \: \: \: \: \: \: put \: \: value \\ p(x) = {x}^{3} - {x}^{2} - x - 1 \\ = {1}^{3} - {1}^{2} - 1 - 1 \\ = 1 - 1 - 1 - 1 \\ = 0 - 2 \\ = - 2$

No , x -1 is not the factor of x³- x² - x - 1.

I hope it will help you