Jee Main
Parabola
JEE Main 2021 (Online) 27th August Morning Shift
MCQ+4 / -12021
A tangent and a normal are drawn at the point P(2, \(-\)4) on the parabola y2 = 8x, which meet the directrix of the parabola at the points A and B respectively. If Q(a, b) is a point such that AQBP is a square, then 2a + b is equal to :