Factorize : 9(2a-b) ^2 -4(2a-b) -13
Answers
Answered by
5
Answer:
36a^2-8b^2- 8a+4b-13
Step-by-step explanation:
9(2a-b)^2-4(2a-b) - 13
=9(4a^2-b^2)-8a+4b-13
=36a^2-8b^2- 8a+4b-13.
Hope it would be helpful.
Similar questions