Answer to Question #41814 in Algebra for Zachary

Question #41814

what is the center of a circle with the following equation? (x-1)^2+(y+2)^2=49

Expert's answer

Center of a circle is (x₀;y₀)=(1;-2), because a circle with the equation (x-x₀)²+(y-y₀)²=R² has coordinates (x₀;y₀).

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