Question

if (x-1) is a factor of
(2x-1) + (2k - 3)³ find the value of k​

Answer 1

Answer:

f(x) = (2x-1) + (2k-3)^3

so f(1) = 0

hence , ((2*1)-1) + (2k-3)^3 = 0

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

(2k-3)^3 = -1

2k-3 = -1

2k = 2

k = 1

Answer 2

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