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Let the tangent to the parabola S : y^(2...

Let the tangent to the parabola `S : y^(2) = 2x` at the point P(2,-2) meet the x-axis at Q and normal at it meet the parabola S at the point R. Then the area (in sq. units) of the triangle PQR is equal to :

A

`(25)/(2)`

B

`(35)/(2)`

C

`(15)/(2)`

D

25

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