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Black Book Advanced Problems in MathematicsMathematicsFunctions

Let f : [0, 5] [0, 5] be an invertible function defined by f(x) = ax^2 + bx + c , where a, b, c R , abc 0 , then one of the root of the equation cx^2 + bx + a = 0 is :

Options

  1. Aa
  2. Bb
  3. Cc
  4. Da + b + c

Correct answer

A. a

Step-by-step solution

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