The Point (-2, 1)is a Critical Point Of $g ( x , y ) = 4 x ^ { 3 } - 96 x y + 48 x y ^ { 2 }$

Short Answer

The point (-2, 1)is a critical point of $g ( x , y ) = 4 x ^ { 3 } - 96 x y + 48 x y ^ { 2 }$ Classify it either as a local minimum, local maximum, or saddle point.