Find the Center-Radius Form of the Equation of the Circle $( 0,0 )$

question 93

Multiple Choice

Find the center-radius form of the equation of the circle.
-center $( 0,0 )$ , radius 3

• A) \(x ^ { 2 } + y ^ { 2 } = 9\)
• B) \(x ^ { 2 } + y ^ { 2 } = 3\)
• C) \(x ^ { 2 } + y ^ { 2 } = \sqrt { 3 }\)
• D) \(x ^ { 2 } + y ^ { 2 } = 6\)