Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching Maximum/Minimum with Quadratics (1 of 2: Axis of symmetry). and this video is uploaded by Eddie Woo at 2017-10-11T12:30:01-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [MfbnM7OC4cM]