Question

formula for (a-b-c)(a-b+c)​

Answer 1

Answer:

a²+b²-c²+2ab-2bc+2ac

Hope you find my answer helpful

Please mark as brainliest

Answer 2

Step-by-step explanation:

( a + b ) ( a − b ) = a 2 − b 2. It is read as the plus times minus is equal to the squared minus squared.