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The (x-x1)(x-x2)+(y-y1)(y-y2=0 represent...

The `(x-x_1)(x-x_2)+(y-y_1)(y-y_2=0` represents a circle whose centre is

A

`((x_(1) - x_(2))/(2) , (y_(1) - y_(2))/(2))`

B

`((x_(1) + x_(2))/(2) , (y_(1) + y_(2))/(2))`

C

`(x_(1) ,y_(2))`

D

`(x_(2) , y_(1))`

Text Solution

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The correct Answer is:
B
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