Find the value of k if x – 2 is a factor of 4x3 + 4x2 – 4x + k
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x - 1 is a factor of 4x^3 + 3x^2 -4x +k
then x=1 is one root of 4x^3 + 3x^2 -4x +k
put x= 1
4x^3 +3x^2 -4x +k = 0
=> 4 (1)^3 +3 (1)^2-4 (1) +k =0
=> 4 + 3 - 4 + k = 0
=> k = -3
Step-by-step explanation:
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