Finding features of quadratic functions | Mathematics II | High School Math | Khan Academy

Sal finds the zeros, the vertex, & the line of symmetry of quadratic functions given in vertex form, factored form, & standard form.

High School Math on Khan Academy: Did you realize that the word "algebra" comes from Arabic (just like "algorithm" and "al jazeera" and "Aladdin")? And what is so great about algebra anyway? This tutorial doesn't explore algebra so much as it introduces the history and ideas that underpin it.

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[gereongok]

when he says zeros does that mean the x intercepts?

[treyatl]

This is literally what we are doing in class...

[ryanp]

I wish I could have you as my teacher, my teacher stretches lessons which make me space out faster compared to you to the point.

[jennybarrientez]

my mind just exploded i don't know what you said

[Loblob]

What's the name of the form of the second one?