What is the Radius of a Circle Whose Equation is X2+Y2+8X−6Y+21=0? 2 Units 3 Units 4 Units 5 Units
What is the Radius of a Circle Whose Equation is X2+Y2+8X−6Y+21=0? 2 Units 3 Units 4 Units 5 Units When solving the given equation X^2 + Y^2 + 8X – 6Y + 21 = 0, you can rewrite it as (X + 4)^2 – 16 + (Y – 3)^2 – 9 + 21 = 0. […]