solve please do the factorise
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ʜᴇy ᴜꜱᴇʀ
ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-
----------------------------------------------------------
x² - x - 156
= x² - 13x + 12x - 156
= x( x - 13 ) + 12 ( x - 13 )
= ( x - 13 )( x + 12 )
ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-
----------------------------------------------------------
x² - x - 156
= x² - 13x + 12x - 156
= x( x - 13 ) + 12 ( x - 13 )
= ( x - 13 )( x + 12 )
khan681:
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