engineering mathematics MCQ #4283

The sum of the roots of the equation x² - 6x + 8 = 0 is?

engineering mathematics MCQ #4283

  1. Question 1

    Q1. The sum of the roots of the equation x² - 6x + 8 = 0 is?

    • A) 6
    • B) -6
    • C) 8
    • D) -8

    Answer: 6

    Explanation: Using the sum of roots formula, -b/a = -(-6)/1 = 6.