What is (x-15)^2+((y-(-20)))^2=9^2 ?

The solution to (x-15)^2+((y-(-20)))^2=9^2 is Circle with (a,b)=(15,-20),r=9

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(x-15)^2+((y-(-20)))^2=9^2

(x - 15)^{2} + ((y - (- 20)))^{2} = 9^{2}

(a, b) = (15, - 20), r = 9

Solution steps

(x - 15)^{2} + (y - (- 20))^{2} = 9^{2}

Rewrite

(x - 15)^{2} + (y - (- 20))^{2} = 9^{2}

in the form of the standard circle equation

(x - 15)^{2} + (y - (- 20))^{2} = 9^{2}

Therefore the circle properties are:

(a, b) = (15, - 20), r = 9

(x - 12)^{2} + (y - 2)^{2} = 64

x^{2} + y^{2} - 14 x + 2 y + 10 = 0

3 x^{2} + 30 x + 3 y^{2} - 12 y + 12 = 0

(x + 2)^{2} + (y + 1)^{2} = 5

(x + 2)^{2} + (y + 1)^{2} = 9

What is (x-15)^2+((y-(-20)))^2=9^2 ?
The solution to (x-15)^2+((y-(-20)))^2=9^2 is Circle with (a,b)=(15,-20),r=9