resolve into factor -4(a-3b)+(a-3b)^2
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ʜᴇy ᴜꜱᴇʀ
ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-
__________________________
- 4 ( a - 3b ) + ( a - 3b )²
= ( a - 3b )² - 4( a - 3b )
ᴛᴀᴋɪɴɢ ( a - 3b ) ᴀꜱ ᴄᴏᴍᴍᴏɴ ꜰᴀᴄᴛᴏʀ
= ( a - 3b )( a - 3b - 4 )
ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-
__________________________
- 4 ( a - 3b ) + ( a - 3b )²
= ( a - 3b )² - 4( a - 3b )
ᴛᴀᴋɪɴɢ ( a - 3b ) ᴀꜱ ᴄᴏᴍᴍᴏɴ ꜰᴀᴄᴛᴏʀ
= ( a - 3b )( a - 3b - 4 )
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