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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

If , are the roots of ax^2 + bx + c = 0 , then the equation whose roots are 2+ , 2+ , is:

Options

  1. Aax^2 + x(4a-b) + 4a-2b+c = 0
  2. Bax^2 + x(4a-b) + 4a+2b+c = 0
  3. Cax^2 + x(b-4a) + 4a+2b+c = 0
  4. Dax^2 + x(b-4a) + 4a-2b+c = 0 .

Correct answer

D. ax^2 + x(b-4a) + 4a-2b+c = 0 .

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