The Vertex and Axis of Symmetry

[Leena5295]

My trig teacher played one of videos in class recently.

[joolieboobie01]

A HUGE lightbulb appeared on top of my head.

[sanju0202able]

thnks misss............ vry helpful... i didt knw abt the equation earlier... plz do mre sumz 4rm dis..:)

[lildjmix08]

i still dont get it where did A come from what is B

[surfbumz]

yes, they're huge and

those parabolic buttons are about to pop

[edwinlav04010]

Thank youu

[india007able]

thank..for the help

[heygurlhey231]

hehe your parabolas look like boobies!

thanks btw!

[TLboyful]

thnks Miss

[shinyyellowshirt]

thank you lady!

[grendlldog]

oh ... thank you !

[Heatherinski]

Thank you so much!!! That was so clear!! Great job!

[CyrusBro]

thanks

[xXxDEMANJENIYAxXx]

oh thank you very much!!!!