Question

17. If (x-1) is a factor of p(x) = x2 + x + k, then find the value of k.​

Answer 1

Answer:

p(x)=x²+x+k.

x-1=0.

x=1.

p(1)=(1)²+(1)+k.

=1+1+k.

=2+k.

k=-2.

I think this is your answer.