Question

Factorise each of the following: a (a + c) – b (b + c) using identites​

Answer 1

Answer:

=a²-b²+ac+bc

or

=a²-b²+c(a+b)

Step-by-step explanation:

given,

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

= a²+ac-b²+bc

=a²-b²+ac+bc

or

=a²-b²+c(a+b)