در این بخش فیلم تدریس خصوصی ریاضی به زبان انگلیسی توسط استاد مجرب ارائه شده است. توضیحات تکمیلی در رابطه با محتوای فیلم در ادامه قابل مطالعه کردن می باشد. The the question asked about solving a quadratic system of equations, just by graphing. but I’ll show you how it’s done. because of human mistakes in hand writing and sketching lines, first of all, we need to find the correct answers with other ways we know, then graph those two functions individually in same Cartesian system , and we will use answers as the crossing points of both graphs. So with this trick you can easily find exactly correct answers.
