general math MCQ #1388

I. x² + 9x + 20 = 0, II. y² + 5y + 6 = 0 to solve both the equations to find the values of x and y?

general math MCQ #1388

  1. Question 1

    Q1. I. x² + 9x + 20 = 0, II. y² + 5y + 6 = 0 to solve both the equations to find the values of x and y?

    • A) If x < y
    • B) If x > y
    • C) If x ≤ y
    • D) If x ≥ y

    Answer: If x < y

    Explanation: Equation I gives x = −4 or −5; equation II gives y = −2 or −3; in every combination x is less than y.