Mathematics
Senior High

逆さまですみません
169の(1)の平方完成のやり方教えてください

Answers

y=2x²-1
=2(x²-1/2)
=2{(x-1/4)²-1/16}
=2(x-1/4)²-1/8

ゲスト

ありがとうございます!!

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