Q131. The coordinates of the points A and B are (-1, 2) and (2, -1) respectively. What is the equation of the circle whose diameter is AB?Mathematics — Conic Sections — Question 131 of 272A. x2 + y2 - x - y - 4 = 0B. x2 + y2 + x - y - 4 = 0C. x2 + y2 - x + y + 4 = 0D. x2 + y2 + x + y + 4 = 0Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →