The value of k, if (x-1) is a factor of 4x cube +3xsqua-4x+k
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Answer:
Value of k = -3
Step-by-step explanation:
Let p(x) = 4x³+3x²-4x+k
If (x-1) is a factor of p(x) then the remainder
p(1) = 0
=> 4(1)³+3(1)²-4(1)+k = 0
=> 4+3-4+k = 0
=> 3+k = 0
=> k = -3
Therefore,
Value of k = -3
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