Question

If ( x - 1 ) is a factor of the polynomial x^3 - 2x^2 + 3x + k then k^2 =​

Answer 1

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Answer 2

Answer: 4

Step-by-step explanation:

x-1 is a factor. So, at x=1, the polynomial will result in zero.

1-2+3+k = 0

k+2 = 0

k = -2

$k^{2}$ = 4

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