Answer:
Well, Your best choice answers is x, y, = 0. Because, For this case we have the following expression:
3x ^ 2y ^ 2-6xz / 6x ^ 2yz
From here, we must exclude all values that make the denominator equal to zero.
We have then:
6x ^ 2yz = 0
Therefore, the results are:
x = 0
y = 0
z = 0
So, The best choice answer will be is x, y, z = 0. Good Luck!
