Question

If x=3 is a root of the equation 2x square-4kx-12 =0

Answer 1

this is my view.................

Answer 2

Answer:X=3

2x-4kx-12

Then put value of x in this equation

2×3-4×3×k-12=0

6-12k-12=0

6-12k=0

-12k=-6

K=-6/-12

K=1/2