Parabola

Section: Mathematics
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Question : 17 of 31
 
Marks: +1, -0
If the normals of the parabola y2=4x drawn at the end points its latus rectum are tangents to the circle (x−3)2+y+22=r2,then the value of r2 is
[JEE Adv 2015 P1]
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