Mathematics
Senior High
Resolved
なぜこの平方完成のやり方は間違っているのか教えてほしいです。
2 la²+ 1
2
2
(l
1)
Cal+2 tab +
25+2×12xt+16で
25+
2t+16t
16t+242
8(+3)+25
P
(+-+25
=(-18+25
=Alt++7
=16(t+=+16
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そうでした💦ご指摘ありがとうございます🙏✨