Question

if (x-1) is a factor of p(x)=x^2+x+k then find the value of k​

Answer 1

Answer:

x = 1

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

= 1 + 1 + k

= 2 + k

k = -2

hope it helps you..........

Answer 2

Answer:

-2

Step-by-step explanation:

let x-1=0

x=1

p[1]=1^2+1+k=0

=1+1+k=0

2+k=0

K=-2