Identifying the parts of a parabola

[phibagacad]

This video really helped me that if the a is positive then the parabola will open upwards. also that there is a difference between the x and y-intercepts.

[arisaki]

this helped me with my activities, your explanation was really clear that i understood the lesson, thank you sir e

[Treyya]

I chose this video, because i've learnt how to look for/identify the parts of the parabola