Find the Center and Radius of the Circle $( x + 9 ) ^ { 2 } + y ^ { 2 } = 49$

question 69

Multiple Choice

Find the center and radius of the circle.
- $( x + 9 ) ^ { 2 } + y ^ { 2 } = 49$

• A) \(( 0,9 ) , r = 7\)
• B) \(( 9,0 ) , r = 49\)
• C) \(( 0 , - 9 ) , \mathrm { r } = 49\)
• D) \(( - 9,0 ) , r = 7\)

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