Question

ba^2-2a(l-b)-4 factorise answer fast with clear steps​

Answer 1

Answer:

$= (a + 2)(ab - 2)$

Step-by-step explanation:

$ba^2 - 2a(1 - b) - 4$

$= ba^2 - 2a + 2ab - 4$

$= ba^2 + 2ab - 2a - 4$

$= ab(a + 2) - 2(a + 2)$

$= (a + 2)(ab - 2)$