Question

a square - b square +2bc - c square factorize ​

Answer 1

a²-b²+2bc-c²

=a²-(b-c)²

=(a+b-c)(a-b+c)

Answer 2

Answer:

(a+b-c)(a-b-c)

Step-by-step explanation:

• first 2bc split as bc+bc
• then we get another common group
• here we use (x)^2-(y)^2 =(x+y)(x-y)