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NDA2011MathematicsQuadratic EquationActual

If and are the roots of the equation 4 x^2+3 x+7=0 , then what is the value of ( ⁻² . .+ ⁻² ) ?

Options

  1. A47 / 49
  2. B49 / 47
  3. C-47 / 49
  4. D-49 / 47

Correct answer

C. -47 / 49

Step-by-step solution

The correct answer is option (C).

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