Question

Find the value of k if (x-1) isa factor of p(x) = x2

+ x + k The value of k​

Answer 1

Answer:

value of k is 3 as we done x=1 then u can put values according to the question

Answer 2

if x-1 is factor of p(x)

we can write x-1=0

x=1

now putting x=1 in p(x)

2+1+k=0

3+k=0

k=-3