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  5. この問題の因数分解の仕方を教えてください！
Mathematics
Junior High
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Dove
Dove

この問題の因数分解の仕方を教えてください！

(2グァを3を-22

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✨ Best Answer ✨

ち ゃ ち ゃ ☁️
ち ゃ ち ゃ ☁️

足して-3、掛けて-28になる組み合わせは、「+4と-7」

よって、（x+4）（x-7）

Dove
Dove

ありがとうございます！

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