normal at P and Q to the parabola y^2 = 4x intersects on parabola at R if centroid of triangle - Maths - Conic Sections

Question

normal at P and Q to the parabola y^2 = 4x intersects on parabola
at R if centroid of triangle PQR is (8, 0) then the abscissa of
point R is

Decoder_6 · Accepted Answer

normal at P and Q to the parabola y^2 = 4x intersects on parabola at R if centroid of triangle PQR is (8, 0) then the abscissa of point R is