Mathematics
Senior High
Solved
この問題がわかる人教えてくださいm(_ _)m
次の関数をy= a(x-p)2+αの形に変形したとき、空欄にあてはまる数を答えなさい。
(1) y=x²-4x+2
-(0-8)=1
(3) y=2x²-4x+3
x
y= ①
(4)の答え
1
②
③
2)
2
-
②
+
③
(2) y=x²+6x+10
y=(x
2
y = (x + ①
+
②
(4) y=-3x²-18x-20
y=
x+
2
+
③3
||
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