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Paragraph: **** Let f(x) = ax^2 + bx + c, a 0 , such that f(-1-x) = f(-1+x) x R . Also given that f(x) = 0 has no real roots and 4a + b > 0 . The sum of maximum value of x₁ and minimum value of x₂ is :

Options

  1. A513/8
  2. B513/4
  3. C1025/8
  4. D257/4 **Paragraph for Question Nos. 10 to 11** The equation x^4 - 2x^3 - 3x^2 + 4x - 1 = 0 has four distinct r

Correct answer

D. 257/4 **Paragraph for Question Nos. 10 to 11** The equation x^4 - 2x^3 - 3x^2 + 4x - 1 = 0 has four distinct r

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