What is (x+5)^2+(y-4)^2=9 ?

The solution to (x+5)^2+(y-4)^2=9 is Circle with (a,b)=(-5,4),r=3

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(x+5)^2+(y-4)^2=9

(x + 5)^{2} + (y - 4)^{2} = 9

(a, b) = (- 5, 4), r = 3

Solution steps

(x + 5)^{2} + (y - 4)^{2} = 9

Rewrite

(x + 5)^{2} + (y - 4)^{2} = 9

in the form of the standard circle equation

(x - (- 5))^{2} + (y - 4)^{2} = 3^{2}

Therefore the circle properties are:

(a, b) = (- 5, 4), r = 3

What is (x+5)^2+(y-4)^2=9 ?
The solution to (x+5)^2+(y-4)^2=9 is Circle with (a,b)=(-5,4),r=3