Квадратный трехчлен: Разложение на множители | ВПР по математике | Онлайн школа «Умскул»

✅Get free, useful files to prepare for the All-Russian Test of Mathematics (VPR) in my Telegram channel: https://t.me/+IclsrQn8tPQyNzAy I'm Valentina Turovskaya, a math teacher for grades 5-8 at the Umskul online school. For four years now, I've been helping students master new knowledge with maximum comfort. I find a personalized approach to each student and look forward to meeting them again. In this video, Valentina Turovskaya, an 8th-grade math teacher, explains all about factoring a square trinomial! 👉 Improve your grades and lay the foundation for your OGE preparation! Follow the link to sign up or ask a question: https://short.umschool.net/QFph 💙 Watch my videos and live broadcasts on VK Video: https://vk.cc/cNtyGX 🔔 Subscribe to the channel, like, and ring the bell so you don't miss new videos! #umschool #highschool #vpr #math #8th grade