Question

3a^2-1-2a factorise​

Answer 1

Answer:

(3a+1)(a-1)

Step-by-step explanation:

3a²-2a-1

3a²-3a+a-1

3a(a-1)+1(a-1)

(3a+1)(a-1)

I hope this helps you sir/ma'am, please mark me brainliest!

Answer 2

Answer : (3a+1)(a-1) ✔️

Solution :

Given that :

3a² - 1 - 2a

=> 3a² - 2a - 1

=> 3a² - 3a + a - 1

=> 3a(a-1) + 1(a-1)

=> (3a+1)(a-1)

@ItsChampion ✌️