engineering mathematics MCQ #445

What is the focus of the parabola y² = 12x?

engineering mathematics MCQ #445

  1. Question 1

    Q1. What is the focus of the parabola y² = 12x?

    • A) (0, 3)
    • B) (3, 0)
    • C) (0, -3)
    • D) (3, 3)

    Answer: (3, 0)

    Explanation: Standard form y² = 4ax gives a = 3. Focus at (a, 0).