engineering mathematics MCQ #511

Identify the conic for equation 3x² - 4xy + 3y² + 5x - 2y + 7 = 0 based on discriminant B² - 4AC.

engineering mathematics MCQ #511

  1. Question 1

    Q1. Identify the conic for equation 3x² - 4xy + 3y² + 5x - 2y + 7 = 0 based on discriminant B² - 4AC.

    • A) Circle
    • B) Ellipse
    • C) Hyperbola
    • D) Parabola

    Answer: Ellipse

    Explanation: B² - 4AC = 16 - 36 = -20 < 0 implies ellipse.