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Shido88Best ResponseYou've already chosen the best response.1
@saifoo.khan helpppp lol
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Hey. To find vertex there's a shortcut.
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
to find the xcordinate, use this formula: b/2a
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
that will give me the vertex ?
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Yes. "xcordinate" of vertex.
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
vertex is (h,k) right? so i believe that is the "h" ?
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Lol. Use GOogle. Jk.
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Okay. so now use 7/6 to find it. y = 3x^27x+6 y = 3(7/6)^2 7(7/6) + 6 solve.
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
got decimal :( hate decimal
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
so the vertex would be : (7/6, 6.24) ?
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
hey come back here >:o
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
VERTEX SHOULD BE 7/6. _
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
CALM DOWN !! CAPS WAR XD
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
ONE NEGATIVE SIGN RUINS EVERYTHING. >_<
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
so 7/6 because its opposite of 7/6 ?
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
you suppose to change it everytime ?
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
how come my teacher didn't change it _____
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
No. we calculated the xcordinate wrong in the first place.
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
\[\frac{b}{2a} \to \frac{(7)}{2(3)}\to \frac{7}{6} \to \frac 76\]
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
ohhhhhhhhh i see now lmao hhahaha :D
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
omfg...my whole problem is wrong, thanks saif ! lol : XD
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
hmm instead of 121/10 should i just leave it as 10.08 cuz i have to graph this afterward ?
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
great now i gotta calculate xint and yint : let see......
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Sure. Same thing. Depends on in what format your teacher wants
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
stuck lol....find xintercept?
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
6=3x^27x <stuck here..
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Use quadratic formula
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
https://www.khanacademy.org/math/algebra/quadratics/quadratic_formula/v/quadraticformula1
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
but the way my teacher did it was to set y=0 and just add and divide stuff on left and right side...which is confusing but i suppose we can use quadratic aswell :)
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Your teacher must have used the "completing the square" method. It's hella confusing. It confuses me too. :/
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
yeah thats what that was, completing the square lol.... ok i got y= 7+ sqrt(23)/6 and what's next ?
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
i dont think u can reduce it down or anything right? and u can't even square root a negative
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
https://www.khanacademy.org/math/algebra/quadratics/quadratic_formula/v/quadraticformula1
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
No. We can't reduce.
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
u can't even square root a negative Yes you're very right.
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
ohh i get it, it's 7+ 23i/6
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Roots are: 14 and 0.
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Roots are: 3 and 2/3
 one year ago

Shido88Best ResponseYou've already chosen the best response.1
was that you on the video? https://www.khanacademy.org/math/algebra/quadratics/quadratic_formula/v/quadraticformula1
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
Haha. Ofcourse not.
 one year ago
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