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 Exams — Complex 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
- (B2 – 2AC)/A2
- (2AC – B2)/A2
- (B2 – 4AC)/A2
- (4AC – B2)A2
Answer
(B) (2AC – B 2 )/A 2
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