[" If "2x+y+lambda=0" is a normal to "],[" the parabola "y^(2)=-8x" ,then "lambda],[" is "]

If 2 x+y+lambda=0 is a normal to the parabola y^(2)=8 x, then lambda=

The line 2x+y+lamda=0 is a normal to the parabola y^(2)=-8x, is lamda =

IF 2x+y+lamda=0 is a normal to the parabola y^2=-8x , then the value of lamda is

The line 2x+y+lamda=0 is a normal to the parabola y^(2)=-8x, is lamda =

The line y= xsqrt(2)+lambda is a normal to the parabola y^(2)=4x then lambda =

The line 2x+y+lamda=0 is a normal to the parabola y^(2)=8x, is lamda =

If the line 2x-2y+lambda=0 is a secant to the parabola x^(2)=-8y, then lambda lies in the interval (4,oo)(b)(-oo,4)(c)(0,4)(d)Noneofthese