Q48. The equation of the directrix of the parabola y2 + 4y + 4x + 2 = 0 is:Mathematics — NUST Mock 1 — Question 48 of 200A. x = -1B. x = 1C. x = -3/2D. x = 3/2Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →