USA Exam | Most Students Forget This Step 😱 | (x + 7)² = 36
Автор: Smart math tricks
Загружено: 2026-01-27
Просмотров: 5
Описание:
• Japanese Math Olympiad Problem
And
• Germany Math Olympiad
This equation looks easy, but many students forget the ± square-root rule.
👉 Solve:
(x + 7)² = 36
In this video, you’ll learn:
✔️ Why square equations give two answers
✔️ The correct exam-ready method
✔️ Common mistakes students make
✔️ How this appears in entrance exams
🧠 Try solving first — comment both values of x before watching!
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square equation
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