Mathematics
Senior High
y=-½ x²+2x を平方完成してください🙇🏻♀️💦
何回きても答えが合わないです(赤字が答えです)
どこから間違えてますか？？
y=-2x+2 平方完成
=-1/(xx)
(x-
+8
y=-1/(x-2)+2
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