z2-4z-77 factorise the following expression
Answers
Answered by
16
Heya !!
Z² - 4Z - 77
=> Z² - 11Z + 7Z - 77
=> Z ( Z - 11 ) + 7 ( Z - 11 )
=> ( Z - 11 ) ( Z + 7 )
Z² - 4Z - 77
=> Z² - 11Z + 7Z - 77
=> Z ( Z - 11 ) + 7 ( Z - 11 )
=> ( Z - 11 ) ( Z + 7 )
VasuMehta:
Thanx
Answered by
3
your solution........
Attachments:
Similar questions