What is a^2+b^2=15.56^2 ?

The solution to a^2+b^2=15.56^2 is Circle with (a,b)=(0,0),r=15.56

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a^2+b^2=15.56^2

a^{2} + b^{2} = 15.5 6^{2}

(a, b) = (0, 0), r = 15.56

Solution steps

a^{2} + b^{2} = 15.5 6^{2}

Rewrite

a^{2} + b^{2} = 15.5 6^{2}

in the form of the standard circle equation

(a - 0)^{2} + (b - 0)^{2} = 15.5 6^{2}

Therefore the circle properties are:

(a, b) = (0, 0), r = 15.56

x^{2} - 4 x + y^{2} + 3 y = 0

2 x^{2} + 2 y^{2} + 3 x - 2 y - 43 = 0

x^{2} + y^{2} - 2 x + 4 y + 8 = 7

x^{2} + y^{2} + 4 x - 12 y - 3 = 0

2 x^{2} - 8 x + 8 + 2 y^{2} + 4 x + 2 = 25

What is a^2+b^2=15.56^2 ?
The solution to a^2+b^2=15.56^2 is Circle with (a,b)=(0,0),r=15.56