Mathematics
Junior High
この式の因数分解を教えて下さい
解き方と答え教えて下さい😭😭
(5) x? -y? +2x+1
(6) x-y"+4y-4
(7) (-2x+28?-2x-6
+5 +106? +5x)+24
( 4(a-b} +12(a-b)+9
(10 α'-2ab+b?-5a+5b-36
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