Mathematics
Senior High
Resolved
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(æ-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
y=(x-1)②
(3) y=2x2-4x+3
x-
y= ①
②+
(3)の答え
(2)
3
(2) y=x2+6x + 10
y=(x+
=(x+
2
(4) y=-3x2-18x-20
y=
①
x+
3
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