Multiple choice

In each of the following questions, two equations are given. You have to solve them and- I. (a^2 + 6a + 9 = 0) II. (b^2 + 8b + 16 = 0)

  1. If a>b

  2. If a≥b

  3. If a<b

  4. If a≤b

  5. If a=b or relationship can not be established

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Solve I: a² + 6a + 9 = 0 → (a+3)² = 0 → a = -3. Solve II: b² + 8b + 16 = 0 → (b+4)² = 0 → b = -4. Since -3 > -4, a > b. Option A is correct.