Question

If x-1 is a factor of x2+x+k then the value of k is

Answer 1

Answer:

k=(-3)

Step-by-step explanation:

Now,x-1=0

x=1

so , p(x)=x2+x+k=0

p(1)=(1)2+1+k=0

=2+1+k=0

=3+k=0

=k=(-3)