Question

Find the product of (a-b+ c) (a-b-c)

Answer 1

Step-by-step explanation:

$(a - b + c)(a - b - c) \\ = {a}^{2} - ab - ac - ba + {b}^{2} + bc + ca - cb - {c}^{2} \\ = {a}^{2} + {b}^{2} - {c}^{2} - 2ab$

Answer 2

Answer:

(a-b)²-c² is the correct answer

Step-by-step explanation:

hope it helps you