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PedroSoccer
Group Title
What type of quadratic equation is represented in the graph below?
Not enough information
Nonfactorable Trinomial
Perfect Square Trinomial
Difference of Two Squares
http://learn.flvs.net/webdav/assessment_images/educator_algebra1_v10/09_02_08.jpg
 2 years ago
 2 years ago
PedroSoccer Group Title
What type of quadratic equation is represented in the graph below? Not enough information Nonfactorable Trinomial Perfect Square Trinomial Difference of Two Squares http://learn.flvs.net/webdav/assessment_images/educator_algebra1_v10/09_02_08.jpg
 2 years ago
 2 years ago

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PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
The graph is in the link. Please help? Thanks! :)
 2 years ago

ipm1988 Group TitleBest ResponseYou've already chosen the best response.0
cannot see the graph
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
That was not necessary @Barcasucks123.
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
@ipm1988 I'll work on it :)
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
hmm. I'm not sure why it wouldn't show up... :$
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
@ipm1988 does it still not show up?
 2 years ago

ipm1988 Group TitleBest ResponseYou've already chosen the best response.0
nope just use print screen and post a picture
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
hmm my computer won't let me. I used control + p and everything
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
If I click on the link, it shows up for me. maybe my computer is having problems or something. Thanks though! :)
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
Can you try copying the link and opening it in a new tab though? Just to try?
 2 years ago

AccessDenied Group TitleBest ResponseYou've already chosen the best response.1
The issue is probably that we don't have accounts / are not logged into a system there like you are. :P "The system is unable to access the cookie that was assigned to your computer upon login. The most likely cause of this problem is an improper access to the course via a bookmark, browser window that was left open, or an improper exit from the system.
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
Oh, that might be it. Thanks! :)
 2 years ago

AccessDenied Group TitleBest ResponseYou've already chosen the best response.1
If possible, you could try drawing what the graph looks like here, including any details like intercepts. :)
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
Okay, I'll give it a shot :)
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
dw:1349652754929:dw
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
Does that give enough info?
 2 years ago

AccessDenied Group TitleBest ResponseYou've already chosen the best response.1
Hmm... so those intercepts are (2, 0), (2, 0), and (0, 4)?
 2 years ago

AccessDenied Group TitleBest ResponseYou've already chosen the best response.1
Well, with the xintercepts / our zeros of the graph, we can tell that x = 2 and x = 2 are solutions. That means in terms of a quadratic equation, we have k(x  a)(x  b) = 0: with 'a =2' and 'b = 2' (The extra k is because we could have an extra constant multiplied on there). y = k(x  2)(x + 2) = 0 y = k(x^2  4) Then for the extra 'k', we just have to use (0, 4): 4 = k(0^2  4) 4 = k(4) 1 = k So, plug that in, we simply get: y = x^2  4 Looks a lot like a difference of two squares, right? :)
 2 years ago

PedroSoccer Group TitleBest ResponseYou've already chosen the best response.0
Yes! Thanks so much! :)
 2 years ago

AccessDenied Group TitleBest ResponseYou've already chosen the best response.1
You're welcome!
 2 years ago
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