Question
Enter the correct answers to complete the following sentence.
The circle with equation x2 + y2-9 has center with coordinates-_ and a radius equal to
The circle with equation x2 +y2-9 has center with coordinates □ and a radius equal to
(Type an ordered pair
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Enter the correct answers to complete the following sentence. The circle with equation x2 + y2-9 has center with coordinates-_ and a radius equal to The circle with equation x2 +y2-9 has center with coordinates □ and a radius equal to (Type an ordered pair

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