The value of k, if (x-1) is a factor of 4x^3 + 3x^2 -4x+ k,is what?
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1
Answer:
now x-1 =0
x = 1
p(x) = 4x³ + 3x² -4x + k = 0
p(1) = 4 x 1³ + 3 x 1² - 4 x 1 + k =0
= 4 + 3 -4 + k = 0
= 7 - 4 + k =0
= 3 + k =0
= k = -3
the value of the k is -3
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Answer:
Find the value of k, if
is a factor of
.
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