JEE Main · 2025 · 04 Apr 2025 · Shift 2 · Area Under Curves

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A line passing through the point , touches the parabola at the point B in the first quadrant. The area, of the region bounded by the line AB, parabola P and the x-axis, is :-
  1. (A)
  2. (B)2
  3. (C)✓ Correct
  4. (D)3

Answer: (C)

Solution

A tangent through written meets with a repeated root when , giving the contact point . Integrating along between the line and the parabola from to , the area is .

JEE Main · 2025 · 04 Apr 2025 · Shift 2 · Single correct option

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