The equation of the circle having centre (1, –2) and passing through the point of intersection of the lines 3x + y = 14 and 2x + 5y = 18 is
1
x2 + y2 – 2x + 4y – 20 = 0
2
x2 + y2 – 2x – 4y – 20 = 0
3
x2 + y2 + 2x – 4y – 20 = 0
4
x2 + y2 + 2x + 4y – 20 = 0
5
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