Question

Factorize a²+bc-ac-b²​, the answer is [a-b][a+b-c]​

Answer 1

Answer:

Factorize a²+bc-ac-b², the answer is [a-b][a+b-c]

Answer 2

Step-by-step explanation:

To factorize :

a² + ac + bc - b²

Solution :

⇒ a² + ac + bc - b²

⇒ (a² - b²) + ( ac + bc)

⇒ (a - b) (a + b) + c(a + b)

⇒ [(a - b) + c] (a + b)

⇒ (a - b + c)(a + b)

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