What is (x^2)+(y^2)=49 ?

The solution to (x^2)+(y^2)=49 is Circle with (a,b)=(0,0),r=7

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(x^2)+(y^2)=49

(x^{2}) + (y^{2}) = 49

(a, b) = (0, 0), r = 7

Solution steps

x^{2} + y^{2} = 49

Rewrite

x^{2} + y^{2} = 49

in the form of the standard circle equation

(x - 0)^{2} + (y - 0)^{2} = 7^{2}

Therefore the circle properties are:

(a, b) = (0, 0), r = 7

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

x^{2} + y^{2} + 4 y = 4

4 x^{2} + 36 x + 4 y^{2} - 8 y + 68 = x^{2} - 6 x + y^{2} - 4 y + 13

x^{2} + (y - 1)^{2} = 16

(x^{2} - 10 x + 25) + (y^{2} + 4 y + 4) = 36

What is (x^2)+(y^2)=49 ?
The solution to (x^2)+(y^2)=49 is Circle with (a,b)=(0,0),r=7