16-Sec3: Sketching of quadratic curves using complete the square method. by Gary Ang | Jan 3, 2016 | 16S3, Board-casts | 0 comments [vimeography id="353"] In this lesson, we discussed the sketching of quadratic graphs using complete the square method. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ