Math, asked by Atittudegirl12345, 10 months ago

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Answers

Answered by Anonymous
1

Answer:

K = - 3

Step-by-step explanation:

Explaination is in the attachment.

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Answered by Anonymous
12

Answer:

\bold\red{k=-3}

Step-by-step explanation:

Given , a Polynomial

4 {x}^{3}   +  3 {x}^{2}   -  4x  +  k

Now,also it is being given that,

( x -1 ) is a factor of the given Polynomial

Therfore,

x - 1 = 0

will be the Solution for this Polynomial

Therefore,

x = 1 is Solution of the polynomial

Therefore,

 =  > 4 {(1)}^{3}  + 3 {(1)}^{2}  - 4 \times 1  + k = 0 \\  \\  =  > 4 + 3 - 4 +  k = 0 \\  \\  =  > 3 + k = 0 \\  \\  =  > k =  - 3

Hence, k = -3

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