Section 12.1: Three dimenstional Coordinate Geometry
Exercise 18
Show that the equation \(x^2 + y^2 + z^2 + 8x - 6y + 2z + 17 = 0\) represents a sphere, and find its center and radius.
Show that the equation \(x^2 + y^2 + z^2 + 8x - 6y + 2z + 17 = 0\) represents a sphere, and find its center and radius.