Question

(x+1) is a factor of the polynomial
x^3+2x^2-x+2​

Answer 1

Answer:

No

Step-by-step explanation:

x+1 is a factor of polynomial

x-1=0

x=-1

put the value in equation

(-1)³+2(-1)²-(-1)+2

-1+2+1+1+2

-1+6

=+5

so x+1 is not factor of polynomial

I think it is helpful for you