Question

find the value of k if x - 1 is a factor of x square + X + k

Answer 1

put x-1=0 thus X=1
put X=1 in x²+X+k=0
p(1)=1²+1+k=0
thus k=-2

Answer 2

Answer:

the answer is -2

Step-by-step explanation:

we have g(x) = x-1 =0

                     =x = 1

x ^ 2 + x + k = 0

( 1)^2 + (1) + K = 0

1 + 1 + k = 0

2 + k = 0

K = -2

hope this will help u

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