which of the following equations are quadratic
![Which Of The Following Equations Are Quadratic class=](https://ph-static.z-dn.net/files/d62/431616435f786242d6d837527890d2f8.jpg)
Answer:
2
3
4
6
7
9
10
Step-by-step explanation:
Every equations that has squared (²) are quadratic equation.