Q18. Which of the following represents an equation of a diameter for the circle x2 + y2 - 6x + 2y - 8 = 0?Mathematics — Conic Sections — Question 18 of 272A. x + 3y = 0B. x - 3y = 0C. x - 2y = 0D. x + 2y = 0Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →