Question

check wether (x+1) is a factor of x⁴-3x²+x+1​

Answer 1

Answer:

Step-by-step explanation

x+1=0

x=-1

=(-1)4-3(-1)²+(-1)+1

=1-3(1)-1+1

=1-3-1+1

=-2

Hence, it is not a factor of p(x) since the remainder is not zero .