Question

(a+b-c)(a-b+c) multiply​

Answer 1

Answer:

Please give me 4 brainlist question .

Step-by-step explanation:

≈ a(a-b+c)+b(a-b+c) -C(a-b+c)

≈ a2-ab+ac+ba-b2+bc -ac +bc -c2

≈ a2-ab+ba-b2+2bc -c2