Question

plzz Give me the correct answer fastt Plzz Help me​

Answer 1

Answer:

a(2a-3b+c) +b(2a-3b+c) -c(a-b)

2a²-3ab+ac+2ab-3b²+bc-ac+bc

2a²-3b²-3ab+2ab+ac-ac+bc+bc

2a²-3b²-ab+2bc