Question

a²-(b-c)² factorise​

Answer 1

Answer:

Step-by-step explanation:

a² - (b-c)²

= a² - b² - 2bc + c²

= a² - b² + c² -2bc

= (a + b)(a - b) + c² -2bc

Answer 2

Answer:

( a2 - b) +( a2-c2 )

at first we need to divide a2with b and - c 2

a2-b + ac2

we changed into + because -x - =+

I HOPE IT WILL HELP YOU