AM-1342

Quadratics that are always positive or negative

A Math · Secondary 4 · Medium · Quadratics that are always positive or negative

1. $-\sqrt{\tfrac92}<p<\sqrt{\tfrac92}$
2. $p>\sqrt{\tfrac92}$
3. $p< -\sqrt{\tfrac92}$
4. $|p|>\sqrt{\tfrac92}$

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