ACTIVITY 1 Directions: Determine whether the given is a quadratic inequality or not. Write Ql if it is quadratic inequality and N if it is not

1. x²+2x ≥ 8
2. x²+ 4 ≤ 2
3. x²<4x -6
4. x²-4x =15
5. x³+2x² ≤0
6. 2x²-6x <1
7. x>4
8. 5< x² -10
9. 1/x²≤6
10. x²+5x + 1 > 0

paki sagot po:))

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