SOLUTION: find the center and radius of the circle 4x^2 + 4y^2 - 9 =0

SOLUTION: find the center and radius of the circle 4x^2 + 4y^2 - 9 =0

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Question 636875: find the center and radius of the circle
4x^2 + 4y^2 - 9 =0
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
the equation of the circle is

Where (x0, y0) is the center, R is the radius of the circle

divide by 4

Hence, (0,0) is the center, R=3/2 is the radius
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