Question

If x-6 is the HCF of x²-2x-24 and x²- kx-6 then the value of k is​

Answer 1

Answer:

5

Step-by-step explanation:

Since (x-6) is the HCF of x² - kx -6

therefore (x-6) is the factor of x² - kx -6

now, x-6=0

=> x = 6

By factor theorem

p(6) =0

=> 6² - k. 6 -6= 0

=> 36 -6 = 6k

=> 30 = 6k

=> 5 = k

=> k = 5

Answer 2

Answer:

THE ANSWER IS :

5

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