Multiple choice

(\text{In each of the following questions two equations are given. You have to solve them and give answer – }\ \text{(I) } x^2 – 8 = – 2x \qquad \text{(II) } y^2 – 2y + 1 = 0)

  1. If x < y

  2. If x > y

  3. If x ≤ y

  4. If x ≥ y

  5. If x=y or Relationship cannot be determine
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Equation I: x² + 2x - 8 = 0, so x = (-2 ± √(4 + 32))/2 = (-2 ± 6)/2 = 2 or -4. Equation II: (y-1)² = 0, so y = 1. When x=2, x>y; when x=-4, x

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