Why is the Axis of Symmetry x = -B/2A? [proof]

Rademaker Math
Rademaker Math
13.1 هزار بار بازدید - 5 سال پیش - Where does the Axis of
Where does the Axis of Symmetry formula come from?  Here is a simple proof of why the axis of symmetry formula exists.
5 سال پیش در تاریخ 1397/12/18 منتشر شده است.
13,151 بـار بازدید شده
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