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NDA2010MathematicsQuadratic EquationActual

If the product of the roots of he equation x^2-5 x+k=15 is -3 , then what is the value of k ?

Options

  1. A12
  2. B15
  3. C16
  4. D18

Correct answer

A. 12

Step-by-step solution

The correct answer is option (A).

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