AM-88

Quadratic inequalities

A Math · Secondary 3 · Easy · Quadratic inequalities

1. $\tfrac{1}{2} < x < 3$
2. $x<\tfrac{1}{2}$ or $x>3$
3. $x\le \tfrac{1}{2}$ or $x\ge 3$
4. $\tfrac{1}{2} \le x \le 3$

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