SOLUTION: What are the coordinates of a circle with standard equation x2 + y2 = 49? What is the value of the radius?

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Question 1119086: What are the coordinates of a circle with standard equation x2 + y2 = 49? What is the value of the radius?
Answer by math_helper(2461) About Me  (Show Source):
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For a circle with center (h, k) and radius r, the standard form is +%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2+
Compare +x%5E2+%2B+y%5E2+=+49+ to the standard form… (h,k)=______ r=_____