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poopsiedoodle
Group Title
What is the equation of the axis of symmetry of the quadratic equation y = 2(x – 4)2 + 7?
 one year ago
 one year ago
poopsiedoodle Group Title
What is the equation of the axis of symmetry of the quadratic equation y = 2(x – 4)2 + 7?
 one year ago
 one year ago

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Mathhelp346 Group TitleBest ResponseYou've already chosen the best response.0
Do you mean\[y=2(x4)^{2}+7\]
 one year ago

poopsiedoodle Group TitleBest ResponseYou've already chosen the best response.1
\(\large\text{if you help me with this, I will love you forever.}\) And yes.
 one year ago

Mathhelp346 Group TitleBest ResponseYou've already chosen the best response.0
So you know that vertex form is \[y=a(xh)^{2}+k\] and that (h,k) is the same as (x,y) right?
 one year ago

poopsiedoodle Group TitleBest ResponseYou've already chosen the best response.1
Yes.
 one year ago

Mathhelp346 Group TitleBest ResponseYou've already chosen the best response.0
Well the axis of symmetry is just x. And since x is 4 in this, the equation of the axis of symmetry is x=4
 one year ago

Mathhelp346 Group TitleBest ResponseYou've already chosen the best response.0
Do you understand?
 one year ago

poopsiedoodle Group TitleBest ResponseYou've already chosen the best response.1
Kinda. The part I don't get is the (xh)^2 part. I forgot the rule for squaring things inside of parentheses ._.
 one year ago

poopsiedoodle Group TitleBest ResponseYou've already chosen the best response.1
oh wait. I feel kinda dumb now.
 one year ago

poopsiedoodle Group TitleBest ResponseYou've already chosen the best response.1
don't even need that. Sorry for being a dingus.
 one year ago

Mathhelp346 Group TitleBest ResponseYou've already chosen the best response.0
So do you understand?
 one year ago

poopsiedoodle Group TitleBest ResponseYou've already chosen the best response.1
Yeah \(\Huge{:3}\)
 one year ago

Mathhelp346 Group TitleBest ResponseYou've already chosen the best response.0
Ok ^^
 one year ago
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