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If the circle passes through (2,4) and h...

If the circle passes through (2,4) and has its centre at the intersection of x - y = 4 and 2x + 3y = - 7. The equation of the circle is

A

`x^(2) + y^(2) - 2x + 6y - 40 = 0`

B

`x^(2) + y^(2) + 2x - 6y - 40 = 0`

C

`x^(2) + y^(2) + 2x + 6y - 40 = 0`

D

`x^(2) + y^(2) - 2x - 6y - 40 = 0`

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