If α, β are roots of Ax 2 + Bx + C = 0 and α 2 , β 2 are roots of x 2 + px + q = 0, then…

Mathematics · JEE Main · NTA ExamsComplex Numbers and Quadratic Equations

If α, β are roots of Ax2 + Bx + C = 0 and α2, β2 are roots of x2 + px + q = 0, then p is equal to
  1. (B2 – 2AC)/A2
  2. (2AC – B2)/A2
  3. (B2 – 4AC)/A2
  4. (4AC – B2)A2

Answer

(B) (2AC – B 2 )/A 2

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