Leaving Certificate
Ordinary Level
DEB
2020 P1 Q4
Question
Question
![](https://www.google.com/images/icons/product/drive-32.png)
Marking Scheme
Marking Scheme
![](https://www.google.com/images/icons/product/drive-32.png)
Worked Solutions
Worked Solutions
![](https://www.google.com/images/icons/product/drive-32.png)
#Functions #Cubis Function #Cuts y-axis #Calculus #Max/Min Turning Point #f'(x)=0 #Factorising Quadratic (Coefficient)ย