Question

√1+k²(x²+y²) = 2ax + 2aky
find co-ordinates of centre and radius.

Answer 1

x² + y² = r². Where r is the radius of the circle. So, a circle whose center is ... A circle with the equation (x +2)² + (y -1)² = 36 ... How do we find the standard form equation of this circle?

Answer 2

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