engineering mathematics MCQ #495

The general equation Ax² + Bxy + Cy² + Dx + Ey + F = 0 represents a parabola if B² - 4AC equals

engineering mathematics MCQ #495

  1. Question 1

    Q1. The general equation Ax² + Bxy + Cy² + Dx + Ey + F = 0 represents a parabola if B² - 4AC equals

    • A) 0
    • B) 1
    • C) -1
    • D) 2

    Answer: 0

    Explanation: Discriminant B² - 4AC = 0 identifies a parabola. This is a key conic classification criterion.