Mathematics
Junior High
Resolved
こういう穴埋め問題が苦手です💦
なにかコツときのコツなどがあれば教えてください🙇♀️
① (x+4)(x+口)=x2+0x+20
5.9xx1
(□x-4)29x2-□x+16
9ズー
3.24
③
(3x+2) ( □ x-4)=9x²-☐☐ (p+x) (0-1
(□x-4)=9x2-□x-
3
6 78
**
x²-6x (0)3.6
x²-6x
④ (x+3)(□ェーロ)=3x2+□x-12
K
34
9T-4x
3x2-x+97-3
(243)(32-1)=3キロオー
4
3x²-4x
3
an
Answers
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解けました！ありがとうございます！！