Math, asked by wallaby5678, 10 months ago

Factorize : 9(2a-b) ^2 -4(2a-b) -13

Answers

Answered by Tanushadhinakar

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.

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