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What is the equation of a circle whose ...

What is the equation of a circle whose center lies on the x-axis at a distance h from the origin and the circle passes through the origin ?

A

`x^(2) + y^(2)- 2hx = 0`

B

`x^(2) + y^(2) - 2hx + h^(2) = 0`

C

`x^(2) + y^(2) + 2hxy = 0`

D

`x^(2) + y^(2) - h^(2) = 0`

Text Solution

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The correct Answer is:
A
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