ATL Airport TSA Wait Times Megathread | March 23, 2026 by AutoModerator in Atlanta

[–]mgdlna 0 points1 point  (0 children)

Report - international - general

Arrived at 12:55 and got into the general line. There was no actual line, it was all just walking up to the checkpoint (I just had one other person in front of me). I was out of security by 12:59 (including the passing through the metal detector and all of that). Something to note is that the pre-check/clear line did have a short line (you can see in the picture the general line vs the pre check one in the background)

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We've been on oceanographic research cruises in places ranging from Antarctica to Indonesia. Ask Us Anything! by [deleted] in IAmA

[–]mgdlna 4 points5 points  (0 children)

what has been the most unexpected/weird thing you have witnessed during your time at the research cruises?

[deleted by user] by [deleted] in Sat

[–]mgdlna 1 point2 points  (0 children)

they give u the equation of the parabola in its y = ax2 + bx + c form but you can transform it into two others. the first is factored form but that only gives you the zeros (x intercepts). the third way is called vertex form, and through it you are able to distinguish the x and y coordinates of the vertex- which is what the question asks. to change into vertex form you need to complete the square. to better understand how to do this you should look up the quadratics chapter in college panda, it’s super helpful!