Math Chapter Wise Conic Section English MCQ UP PCS (Pre) 2006 Q.The asymptotes of the curve y4 + x2 y2 + 2xy – 4x2 – y + 1 = 0 which are parallel to the X-axis are Ay=±1 By=±2 Cx=±1 Dx=±2 Show answer Correct answer: y=±2