Question

find the value of k of x-1 is a factor of p(x) in each of the following eases p(x) =x³-4x²+x+k
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Answer 1

Step-by-step explanation:

k=2 is the answer for this question

Answer 2

Answer:

x = 1

p(1) = 1^3 - 4(1)^2 + 1 + k = 0

= 1 - 4 + 1 + k = 0

= -2 + k = 0

= k = 2