Question

x cube minus x square minus x + 1 if the polynomial has Express 1 is a factor​

Answer 1

g(x)= x^3 -x^2 -x +1

if the factor is 1(x=1)

p(x)= 1^3 -1^2 -1+1

= 1-1-1+1

= 0-1+1

=0

Thus the zero of the given polynomial is 1.