Question

factorise
a² + 4ab+3b²​

Answer 1

Step-by-step explanation:

a2+ab+3 ab+3b2

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

(a+3b)a+b

Answer 2

Answer:

HERE IS YOUR ANSWER MATE !!!

Step-by-step explanation:

a² + 4ab + 3b²

a² + 3ab +ab + 3b²

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

(a + 3b) (a + b)

HOPE IT WILL HELPS YOU..