Question

find the value of k if k-1 is a factor of p(x)=x²+x+k​

Answer 1

Answer:

value of k is 1

k-1=0

K=1

so value of k is 1

Answer 2

Step-by-step explanation:

x-1 = 0

x = 1

p(x) = x²+x+k = 0

(1)² + 1 + k = 0

= 1 + 1 + k = 0

= 2 + k = 0

k = -2