SOLUTION: a^2+b^2=16

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Question 819369: a^2+b^2=16
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

Note: Standard Form of an Equation of a Circle is %28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2 

where Pt(h,k) is the center and r is the radius

a%5E2%2Bb%5E2=16     |Note use or ^  (uppercase 6)

this is an equation of a Circle having C(0,0) and r = 4