Question

(a+3b)^2+4a+12b by factorize method ​

Answer 1

Step-by-step explanation:

(a+3b)^2 + 4a + 12b

(a+3b)^2 + 4 (a+3b)

(a+b) [ (a+b) + 4 ]

(a+b) (a+3b+4)

Hope this helps.........

Answer 2

Answer:

(a+3b)(a+3b+4)

Step-by-step explanation:

(a+3b)^2+4a+12b

(a+3b)(a+3b)+4(a+3b)

(a+3b)(a+3b+4) is answer