JEE Math Practice Question
Let P be a point on the parabola, x2 = 4y. If the distance of P from the center of the circle, x2 + y2 + 6x + 8 = 0 is minimum, then the equation of the tangent to the parabola at P, is :
- A.x + 4y $$-$$ 2 = 0
- B.x $$-$$ y + 3 = 0
- C.x + y +1 = 0
- D.x + 2y = 0
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