Question

choose the correct option:-​

Answer 1

Answer:

$\huge\bf\purple{Answer}$

Step-by-step explanation:

Equation =>3x^2-2kx-4=0

Root=>x=2.

So 3x^2-2kx-4=0

=> 3(2)^2-2(2)k-4=0 (PUTTING x=2).

=>3(4)-4k-4=0

=>12-4-4k=0

=>8-4k=0

=>-4k=-8

=>k=-8/-4

=>k=2.

So the value of k is b) 2 which is the required answer.

HOPE IT HELPS.

Answer 2

I think create answer is 3

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