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AP EAMCET2004MathematicsFunctions

The set of all solutions of the inequation x^2-2 x+5 0 in R is

Options

  1. AR-(- ,-5)
  2. BR-(5, )
  3. CR-(- ,-4)

Correct answer

C. R-(- ,-4)

Step-by-step solution

Given inequation is x^2-2 x+5 0 . Roots are x= +2 4-20 2 = 2 4 i 2 Roots are imaginary, therefore no real solutions exist.

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