Which of the following is not a parabola equation? September 30, 2023October 1, 2022 by Smirti Bam Which of the following is not a parabola equation? Options: A. x2 = 4ay B. y2 – 8ax = 0 C. x2 = by D. x2 = 4ay2 The Correct Answer Is: D. x2 = 4ay2 Read more