find the value of k if x - 1 is a factor of x square + X + k
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Answered by
4
put x-1=0 thus X=1
put X=1 in x²+X+k=0
p(1)=1²+1+k=0
thus k=-2
put X=1 in x²+X+k=0
p(1)=1²+1+k=0
thus k=-2
Answered by
0
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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