Question

9(2a - b)² - 4(2a - b) - 13. Factorize

Answer 1

Answer:

Step-by-step explanation:9(2a-b)^2-4(2a-b)-13

9(4a^2+b^2+4ab)-8a+4b-13

36a^2+9b^2+36ab-8a+4b-13

Hope it will help you

Answer 2

9(2−)2−4(2−)−13

9(2−)2−4(2−)−13

9(2−)(2−)−4(2−)−13

362−36+92−8+4

Step-by-step explanation:

−13