engineering mathematics MCQ #4338

If the product of the roots of the equation x² + 2x + c = 0 is 2, then c = ?

engineering mathematics MCQ #4338

  1. Question 1

    Q1. If the product of the roots of the equation x² + 2x + c = 0 is 2, then c = ?

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

    Answer: 2

    Explanation: Using the product of roots = c/a, we get c/1 = 2, so c = 2.