A quadratic equation whose one root is 2 and the sum of whose roots is zero, is

Quadratic Equations (10)

A quadratic equation whose one root is 2 and the sum of whose roots is zero, is

  1. x2 + 4 = 0
  2. x2 - 2 = 0
  3. 4x2 - 1 = 0
  4. x2 - 4 = 0

Answer

D. x2 - 4 = 0

  • Exam Year: 2023