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AP EAMCET201724 Apr 2017Evening ShiftMathematicsQuadratic EquationActual

If , are the roots of x^2-3 x+a=0 and , are the roots of x^2-12 x+b=0 and , , , in that order form a geometric progression in increasing order with common ratio r>1 , then a+b=

Options

  1. A16
  2. B28
  3. C34
  4. D42

Correct answer

C. 34

Step-by-step solution

No solution. Refer to answer key.

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