What is the critical f(x)=2x^3-3x^2y-3y^2 ?

The critical f(x)=2x^3-3x^2y-3y^2 is (0,0),(-2,-2)

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critical f(x)=2x^3-3x^2y-3y^2

critical points

f (x) = 2 x^{3} - 3 x^{2} y - 3 y^{2}

(0, 0), (- 2, - 2)

Solution steps

2 x^{3} - 3 x^{2} y - 3 y^{2}

Find where

\nabla f (x, y)

is equal to zero or undefined

(0, 0), (- 2, - 2)

f (x, y) = - 11 + 17 x^{2} + x y + y^{2}

f (x) = \frac{x - 3}{x ^{2} - 5 x + 6}

\frac{1}{2} x^{4} - 3 x y + 3 y^{4}

f (x) = y^{2} - x^{2}

f (x) = x^{3} + 3 x^{2} + 3 x + 1

What is the critical f(x)=2x^3-3x^2y-3y^2 ?
The critical f(x)=2x^3-3x^2y-3y^2 is (0,0),(-2,-2)