Question

2a+6b-3(a+b)² factorize​

Answer 1

2(a+3b) – 3(a+3b) 2

Now by taking (a+3b) as a common factor for the above equation we get,

2(a+3b) – 3(a+3b)2

= (a+3b) (2 – 3(a+3b))

= (a+3b) (2- 3a -9b)