Question

factorise 3(a - 2)2 + 6(a - 2)​

Answer 1

Answer:

3a(a - 2)

Step-by-step explanation:

3(a- 2)² + 6(a - 2)

3(a² + 4 - 4a) + 6a - 12

3a² + 12 - 12a + 6a - 12

3a² - 6a

3a(a - 2)