The domain of the real valued function f(x)= {\sqrt{6 x^2+5 x-6}}/{\sqrt{4-x}-\sqrt{x+4}} is

Correct Answer is : [−4,−32]∪[23,4]

[-4,-\frac{3}{2}] \cup [\frac{2}{3}, 4]

(-\infty, \frac{-3}{2}] \cup [\frac{2}{3}, \infty)