For the parabola y2+8x−12y+20=0 which ofthe following in not correct
vertex (2, 6)
focus (0, 6)
length of the latus rectum = 4
axis is y = 6
(y−6)2=−8(x−2) or Y2=4AX where Y=y−6
X=x−2,A=−2, vertex is (2,6), focus is (X=A,Y=0)
i.e., (0, 6) axis isY = 0 i.e. y = 6.and length of the
latus rectum =|4A|=8.