The equation of parabola is
[tex] x = a(y-h)^2+k [/tex]
Where vertex is (h,k) .
And it is given that (h,k) =(-4,-1) and when x=2, y=0.
So we get
[tex] 2 = a(0+1)^2 -4 [/tex]
[tex] a = 6 [/tex]
So the equation of the parabola is
[tex] x=6(y+1)^2-4 [/tex]
And the coefficient of square term is 6 here.
So the correct option is 6 .
