The line x+y+2 = 0 is a tangent to a parabola y2=4ax at point A, it in – InterviewSolution

1.	The line x+y+2 = 0 is a tangent to a parabola y2=4ax at point A, it intersects the directrix at B and tangent at vertex at C, then (AC × BC) =
Answer» The line x+y+2 = 0 is a tangent to a parabola $y^{2} = 4 a x$ at point A, it intersects the directrix at B and tangent at vertex at C, then (AC $\times$ BC) =

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