Question

a2(b + c) – (b + c)3​

Answer 1

Step-by-step explanation:

a²(b + c)(b + c)³

= (b + c)[a2 - (b + c)2]

= (b + c)[(a+b + c)(a - b-c)]

= (b + c)(a + b + c)(a - b -c)