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

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

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

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

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

The circle x^2+y^2+4lamdax=0 which lamda in R touches the parabola y^2=8x . The value of lamda is given by

The circle x^2+y^2+4lamdax=0 which lamda in R touches the parabola y^2=8x . The value of lamda is given by

The circle x^2+y^2+4lamdax=0 which lamda in R touches the parabola y^2=8x . The value of lamda is given by