Question: Find and classify all the critical points of the function f(x,y)=x^(2)+2y^(2)+4x+x^(2)y+3

Find and classify all the critical points of the function f(x,y)=x^(2)+2y^(2)+4x+x^(2)y+3

Find and classify all the critical points of the function f(x,y)=x^(2)+2y^(2)+4x+x^(2)y+3

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