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i. koordinat titik pusat (-2,3)
ii. koordinat titik puncak A₁ (-2 + 2, 3)=A₁(0,3) A₂ (-2-2, 3) = A₂ (-4,3)
B₁(-2, √3+3) B₂(-2, √3-3)
iii. eksentrisitas: e = c/a = √a² - b² / a
e = √ 4 -3 / 2 = 1/2
iv. koordinat titik fokus :
F₁ (p+c, q) = F ( -2+ √3, 3) F₂ (p-c, q) = F₂ (-2 -√3, 3)
v. persamaan direktris : x = + a²/c = + 4/1 = + 4