Question

Factorise the following expression
11)a+4ab+3b
12)(x+2)-6(x+2)+9

Answer 1

here is your answer
plz mark as brainliest

Answer 2

(x+2)-6 (x+2)+9=(x+2)-(3+3)(x+2)+9

=(x+2)-3 (x+2)-3(x+2)+9

=(x+2)(x+2-3)-3 (x+2-3)

=(x+2-3)^2

Sorry but I can't solve the first one.