AP EAMCET · Maths · Quadratic Equation
If are the roots of , then find
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
x3-2x2+3x-4=0 αβγ α+β+γ=2 αβγ=4, ∑αβ=3 αβ(α+β)+βγ(β+γ)+γα(γ+α) αβ(2-γ)+βγ(2-α)+γα(2-β)…
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