factorise 9z2-x2-4y2+4xy
Answers
Answered by
15
Answer:
hope it will help you!!
4xy+9z2-x2-4y2
= -x2 + 4xy - 4y2 + 9z2
((4xy+(9•(z2)))-(x2))-22y2
((4xy + 32z2) - x2) - 22y2
-x2 + 4xy - 4y2 + 9z2
plzzzzz mark me as brain list...
Answered by
12
Attachments:
Similar questions
Math,
5 months ago
Science,
11 months ago
English,
11 months ago
Computer Science,
1 year ago
English,
1 year ago