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14. If 3x³+ kx² - 2x - 6 is divisible by x-1, what is the value of k?

A. -7
B. -5
C. 5
D. 7

WITH SOLUTION

(PLEASE ANSWER IT CORRECTLY)
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Sagot :

ABASOLODAVEMARKIN

Answer:

If 3x³+ kx² - 2x - 6 is divisible by x-1, what is the value of k?

Answer :-  

B -5  

Explanation :-

Given :  

Polynomial 3x³ + kx² + 2x - 3 leaves a remainder 5

To Find :  

The value of k.

Solution :  

x - 2 =0  

x = 2  

So, value of x is equal to 4.          

Step-by-step explanation:

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