am i wrong or was my teacher wrong?

Video Description

Another student and teacher disagreement from r/askmath but with this one, coming from Sweden's national exam, we get a look at how they solve quadratics in Sweden using the so-called pq formula, and we get the good ending with the student emerging both righteous and victorious! #algebra #maths Join Wrath of Math to get exclusive videos, lecture notes, and more: https://www.youtube.com/channel/UCyEKvaxi8mt9FMc62MHcliw/join Check out the coolest math clothes in the world: https://mathshion.com/ More Math Chats: https://www.youtube.com/playlist?list=PLztBpqftvzxXQDmPmSOwXSU9vOHgty1RO OP: https://www.reddit.com/r/askmath/comments/1l1ivcb/am_i_wrong_or_was_my_teacher_wrong/ Outro music: https://youtube.com/shorts/tfifiSdTZRg Follow Wrath of Math on... ● Instagram: https://www.instagram.com/wrathofmathedu ● TikTok: https://www.tiktok.com/@wrathofmathedu ● X: https://x.com/wrathofmathedu 0:00 Intro 0:58 The Problem 2:02 OP's Solution 10:51 The Drama 14:30 Alternative Possibilites 17:47 He Was Right! 18:50 Conclusion