Use implicit differentiation to find ∂z/∂x and ∂z/∂y. x² + 4y² + 3z² = 8

A) ∂z/∂x = ?
B) ∂z/∂y = ?
C) ∂z/∂x and ∂z/∂y not applicable
D) ∂z/∂x and ∂z/∂y not given