TS EAMCET · Maths · Quadratic Equation
If \(\alpha\) is a multiple root of the equation \(x^5-6 x^4+11 x^3-\) \(2 x^2-12 x+8=0\) then \(3 \alpha^2-2 \alpha+1=\)
- A -2
- B 1
- C 0
- D 9
Answer & Solution
Correct Answer
(D) 9
Step-by-step Solution
Detailed explanation
\(x^5-6 x^4+11 x^3-2 x^2-12 x+8=0\) By observation, \(x= \pm 1\) is a root…
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