What is the critical f(x,y)=2x^2+2xy+2y^2-6x ?

The critical f(x,y)=2x^2+2xy+2y^2-6x is (2,-1)

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critical f(x,y)=2x^2+2xy+2y^2-6x

critical points

f (x, y) = 2 x^{2} + 2 x y + 2 y^{2} - 6 x

(2, - 1)

Solution steps

2 x^{2} + 2 x y + 2 y^{2} - 6 x

Find where

\nabla f (x, y)

is equal to zero or undefined

(2, - 1)

25 x + \frac{16}{x}

f (x) = x^{3} - 2 x^{2} - 4 x + 8

x^{2} - 8 x + 6 ln (x)

f (x) = e^{x^{2} l n (x) - \frac{x ^{2}}{2}}

4 x^{3} - 12 x^{2} - 124 x + 132

What is the critical f(x,y)=2x^2+2xy+2y^2-6x ?
The critical f(x,y)=2x^2+2xy+2y^2-6x is (2,-1)