The equation of a circle is given by 4x² + 4y² +12x – 16y -11 = 0. Determine the radius and the co-ordinates of...

The equation of a circle is given by 4x² + 4y² +12x – 16y -11 = 0. Determine the radius and the co-ordinates of the centre of the circle.

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Kavungya answered the question on September 24, 2019 at 10:34

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