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AP EAMCET202017 Sep 2020Morning ShiftMathematicsQuadratic EquationActual

If (f(x) Q [x] ) be a non-zero polynomial such that all its roots are irrational, then the degree of (f(x) ) is

Options

  1. Aan even number
  2. Ban odd number
  3. C0
  4. Dcan't determine

Correct answer

A. an even number

Step-by-step solution

Irrational roots exist in pair So, the degree of (f(x) ) will be an even number

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