Complete the table below by identifying whether the given is quadratic inequality or not. Put a check mark (√) in the column of your
choice. Then answer the questions that follows.
Given Quadratic Inequality Not
1. x2 – x – 6
2. 3x2 – 4x – 7 = 0
3. (x – 4) (x – 2) > 0
4. x2 – 8x – 16 ≤ 0
5. 2x2 – 5x – 10 > 0