Question:medium

If \(\alpha,\beta\) are the rational roots and \(l,m\) are the irrational roots of \[ (x^2-9x+11)^2-(x-4)(x-5)=3, \] then \(\alpha+\beta+lm=\)

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In higher degree equations, always search for repeated quadratic expressions. Substitution often reduces the equation dramatically.
Updated On: Jun 18, 2026
  • \(2\)
  • \(16\)
  • \(8\)
  • \(12\)
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The Correct Option is B

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