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Question 111603

Question 111603

  1. \(2{{x}^{2}}+5x-12 > 0\)
  2. \((3+x)(7-5x) < 17\)
  3. \(\left( 2x+1 \right)\left( 3x-1 \right) \le 14\)

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Answer:(a) \(x < -4\)or \(x > \frac{3}{2}\) (b) \(x < -2\)or \(x > \frac{2}{5}\) (c) \(-\frac{5}{3} \le x \le \frac{3}{2}\)

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