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Clearnote
Q&A
Senior High
Mathematics
線を引いているところがどうしてこうなるのか...
Mathematics
Senior High
over 2 yearsago
あ
線を引いているところがどうしてこうなるのかがわからないです😭🙏🏻解説お願いします
g(a-2)=-3(a-2)²+2(a-2) =-3(a²-4a+4)+2a-4 =-3a²+14a-16-
Answers
K
over 2 yearsago
これで大丈夫ですか❓
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