Graphing a parabola with a table of values | Quadratic equations | Algebra I | Khan Academy

[@plumfairy4824]

you're a teacher that I can always rely on, thanks man

[@elieli1056]

im crying while watching this

[@etytusher5987]

Aw why?

[@marynarvett127]

lol same

[@bubbles2716]

Same lol

[@RafaellaAmbrosio01]

thank the lord for you

[@jessesanson6350]

This guy is better than my teacher

[@koalabear9769]

Jesse Sanson obviously he is the best teacher

[@safire2.0cronos68]

Jesse Sanson, agreed!

[@bianchimaasangma9475]

Couldn't agree more

[@Goosiepoo]

Fax

[@armstronggaming2212]

Sure thing

[@Nickm47]

shout out this guy who did this video out here saving lives and shit

[@rohanhebbale9171]

I don't know how and why, but you just clear the same doubts that I have!
Thanks a lot Salman Khan Sir:)
May God Bless You.......!

[@koalabear9769]

I'm not an expert at this, but to help you out, I've noticed if your x is squared, then negatives and positives will be the same. So in his example: -3x^2 +8, -1 would have the same value as 1

[@AlimGicic]

I love this channel with every fibre of my being

[@nairagar7338]

nice~ this clears up some questions. thanks

[@thatnewguy5298]

God bless u bro u helped me so much

[@thebread5913]

How do you do the reverse of this?

[@adityabiswas7912]

It's been 8 years lol.

[@jmanj0sh]

Thanks! Helped alot.

[@samuelgodin5437]

omg awesome video you deserve a legit like

[@davidrajbanshi8151]

Wow! Outstanding.

[@Sabrina-be9cn]

me ayudaste muchísimo!!! gracias por el video :)
perdón por comentar en español, mi ingles es realmente malo :v

[@naomiedwin1733]

Hey I know thats it is 3 years later, but why did you use -2 to positive 2?...can't you use any other numbers?...

[@ayushi6703]

Yes we can use any number, it's just that we can easily represent the graphs with small numbers.

[@_Lorraine]

I finally understand thank you

[@brendanwright1038]

thank you i really needed this

[@ibra114]

Does it matter what numbers you use in tge table of values... If doesn't will my graph be different than any other graoh with different numbers.. Someone please help

[@ashutoshchaudhari4827]

Ibracobra to find the *vertex* use *-b/2a*

[@susantparida8369]

X coordinate can be found by formula -b/2a. Then substitute there value of x into the original equation. You will get the y coordinate of the vertex.

[@diegonayalazo]

Thanks

[@dbztrunkscion8787]

That Graph is perfect

[@dbztrunkscion8787]

X squared = Parabola

[@susantparida8369]

Thanks! Humein to pata hi nahi tha!

[@juliexbya.9173]

Ilove it. thanks

[@Rayzium]

omg ty so much

[@ava52605]

i don't understand i don't understand i don't understand i don't understand

[@snubuns5520]

If it’s -3 how do you know it’s going to open down...?

[@snubuns5520]

Aryan Ramdaras I know I got that now but thx!

[@carl8738]

m8 i had a whole APIFFANY when u explained it

[@thelux8539]

I don't get it :(

[@snubuns5520]

The Lux you probably got it by now since this comment was 4 YEARS AGO.

[@prettyrichopp.18]

who else is here watching this in 2022??

[@aljantorrecer4424]

guys can you answer this? y=-x^2+4

[@generalgum]

lmao i have to do that for my class except its y=x^2-4

[@deocal]

Honestly better then my teacher lol