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AP EAMCET2013MathematicsQuadratic Equation

The set of solutions satisfying both x^2+5 x+6 0 and x^2+3 x-4 < 0 is

Options

  1. A(-4,1)
  2. B(-4,-3] [-2,1)
  3. C(-4,-3) (-2,1)
  4. D[-4,-3] [-2,1]

Correct answer

B. (-4,-3] [-2,1)

Step-by-step solution

Given, x^2+5 x+6 0 and x^2+3 x-4 < 0 aligned & x (- ,-3] [-2, ) and x (-4,1) & aligned Common condition is x (-4,-3] [-2,1)

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