Question

Factorise: 1) 4ax²+12ax+9a​

Answer 1

Step-by-step explanation:

4ax^2+ (9+4)ax +9a

4ax^2+9ax+4ax+9a

ax(4x+9)+a(4x+9)

(4x+9) (ax+a)

Answer 2

Answer:

x= -3/2.

Step-by-step explanation:

4ax²+12ax+9a

4ax²+6ax+6ax+9a

2ax(2x+3)+3a(2x+3)

(2ax+3a)(2x+3)

2ax= -3a. x= -3a/2a. x= -3/2. (answer)

2x= -3. x= -3/2(answer)