Question

find the value of k if ( x - 1 ) is a factor of a polynomial 4x² +3x² -4x + k​

Answer 1

Explanation:

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Answer 2

Answer:

Given,

(x-1) is a factor of a polynomial

Therefore,

putting value of x=1 in the polynomial

$4 ({1}^{3} ) + 3( {1}^{2} ) - 4(1) + k = 0$

$4 + 3 - 4 + k = 0$

$k = - 3$

Therefore your answer is -3

Hope this will help you!!

please correct your question

I thinks that in place of square on 4

there will be cube.

but there is no change in answer

Thanks!!