Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let `x+alphay-1=0`, `alpha in R` be a variable chord of parabola `y^2=4x`. Which cuts the parabola at A and B. If normal at A and B meet at C, then locus of C may be - Sarthaks eConnect
search
Ask Question

Welcome to Sarthaks eConnect Question Bank

Practice Online Test Series for JEE Main 2018 & NEET 2018

Let `x+alphay-1=0`, `alpha in R` be a variable chord of parabola `y^2=4x`. Which cuts the parabola at A and B. If normal at A and B meet at C, then locus of C may be

A.

`x+y^2+3=0`

B.

`x-y^2+3=0`

C.

`x-y^2-3=0`

D.

`x+y^2-3=0`