Question

please solve this question.......I will make it as brainleast.......​

Answer 1

Answer:

p(x) = (k - 1 )x^2 + kx + 1

-4 = (k -1) (-4)^2 -4k + 1

-4 = 16k - 16 - 4k + 1

-4 + 16 - 1 = 12k

11 = 12k

k = 11 / 12

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