1.

Solve please do the factorise

Answer»

ʜᴇy ᴜꜱᴇʀ

ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-

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x² - X - 156

= x² - 13x + 12X - 156

= x( x - 13 ) + 12 ( x - 13 )

= ( x - 13 )( x + 12 )



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