Question

Factorise the equation a^2+ac+bc-b^2​

Answer 1

Answer:

Step-by-step explanation:

Given :

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)

Answer 2

Answer:

Step-by-step explanation:

a²-b²+ac+bc

=(a+b)(a-b)+ac+bc

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

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

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