Find the Center and Radius of the Sphere $x ^ { 2 } - 2 x + y ^ { 2 } + 4 y + z ^ { 2 } + 6 z = 211$

question 53

Essay

Find the center and radius of the sphere. $x ^ { 2 } - 2 x + y ^ { 2 } + 4 y + z ^ { 2 } + 6 z = 211$

---

Definitions:

Charismatic

Possessing a compelling charm or appeal that inspires devotion or admiration in others.

Antidiscrimination

The practice or policy of preventing unequal treatment of people based on certain characteristics such as race, gender, age, or sexual orientation.

Civil Rights

The rights of citizens to political and social freedom and equality.

Relative Deprivation

A feeling of dissatisfaction or injustice experienced by individuals who perceive themselves as having less than others to whom they compare themselves.