Solve the inequality \(2x^{2} + 5x - 3 \geq 0\).

FURTHER MATHEMATICS
WAEC 2006

Solve the inequality \(2x^{2} + 5x - 3 \geq 0\).

  • A. \(x \leq -3\) or \(x \geq \frac{1}{2}\)
  • B. \(x< -\frac{1}{2}\) or \(x \geq 3\)
  • C. \(-3 \leq x \leq \frac{1}{2}\)
  • D. \(-\frac{1}{2} \leq x \leq 3\)

Correct Answer: A. \(x \leq -3\) or \(x \geq \frac{1}{2}\)



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