What is factor d(x-2)^2-(y+3)^2 ?

The solution to factor d(x-2)^2-(y+3)^2 is dx^2-4dx+4d-y^2-6y-9

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factor d(x-2)^2-(y+3)^2

factor

d (x - 2)^{2} - (y + 3)^{2}

d x^{2} - 4 d x + 4 d - y^{2} - 6 y - 9

Solution steps

d (x - 2)^{2} - (y + 3)^{2}

(x - 2)^{2} : x^{2} - 4 x + 4

= d (x^{2} - 4 x + 4) - (y + 3)^{2}

(y + 3)^{2} : y^{2} + 6 y + 9

= d (x^{2} - 4 x + 4) - (y^{2} + 6 y + 9)

Expand

d (x^{2} - 4 x + 4) : d x^{2} - 4 d x + 4 d

= d x^{2} - 4 d x + 4 d - (y^{2} + 6 y + 9)

- (y^{2} + 6 y + 9) : - y^{2} - 6 y - 9

= d x^{2} - 4 d x + 4 d - y^{2} - 6 y - 9

14 x 2 - 5 x + 25

- ab c - ab d + ab e

26 - 27

a x + 5 b x + a y + 5 b y

e^{x y} y + e^{x y} x \frac{d y}{d x}

What is factor d(x-2)^2-(y+3)^2 ?
The solution to factor d(x-2)^2-(y+3)^2 is dx^2-4dx+4d-y^2-6y-9