Question

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

Pls find the answer

Answer 1

Answer:

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

=a²-ab+ac+ab-b²+bc+ac-bc+c²

=a²+ac-b²+c²

Step-by-step explanation:

here is your answer hope it helps you