engineering mathematics MCQ #4319

If the sum of roots is 3 and product is 2, the quadratic equation is?

engineering mathematics MCQ #4319

  1. Question 1

    Q1. If the sum of roots is 3 and product is 2, the quadratic equation is?

    • A) x² + 3x + 2 = 0
    • B) x² - 3x + 2 = 0
    • C) x² + 3x - 2 = 0
    • D) x² - 3x - 2 = 0

    Answer: x² - 3x + 2 = 0

    Explanation: Using the formula x² - (sum of roots)x + (product of roots) = 0, we get x² - 3x + 2 = 0.