Question

Factorise the following:-
a²+b²-2(ab-ac+bc)​

Answer 1

(a2+ b2 - 2ab) - 2 (-ac + bc)

(a-b)square -2 (-c) ( a-b) = (a-b) [(a-b) + 2c]

(a-b) (a-b+2c)

Answer 2

Answer:

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(a² + b² -2ab) - 2 (-ac + bc )

(a-b) square -2 (-c) (a-b) = (a-b) [(a-b) + 2c]

(a-b) ( a-c + 2c)

Step-by-step explanation:

hope it helps you❤️✌️