JEE Main 20179 Apr, Morning shiftMathematicsEasyCoordinate Geometry478× since 2002If y = mx + c is the normal at a point on the parabola y² = 8x whose focal distance is 8 units, then ∣c∣\left| c \right|∣c∣ is equal to :AOption A. 232\sqrt 323BOption B. 838\sqrt 383COption C. 10310\sqrt 3103DOption D. 16316\sqrt 3163CheckSkip · show solution
