Steps to convert general form of Quadratic Function into completing the square form
General form of quadratic function :
Completing the square form :
Step 1 : Make sure the coefficient is 1, if not factorize.
Step 2 : Insert
Step 3 : Completing the square [convert into .]
![](http://spmaddmaths.blog.onlinetuition.com.my/wp-content/uploads/sites/3/2013/05/Picture5.png)
General form of quadratic function :
Completing the square form :
Step 1 : Make sure the coefficient is 1, if not factorize.
Step 2 : Insert
Step 3 : Completing the square [convert into .]
![](http://spmaddmaths.blog.onlinetuition.com.my/wp-content/uploads/sites/3/2013/05/Picture5.png)