Question

Factorise  

        6(3a-2b)2  − 15(3a-2b) −9​

Answer 1

Step-by-step explanation:

6(3a-2b)2  − 15(3a-2b) −9

12(3a-2b) - [-135(3a-2b)]

12(3a-2b) + 135(3a-2b)

(3a-2b) (12+135)

(3a-2b) 147

147(3a-2b) is your answer... hope it helps you☺️