Question

6. (a + b)2 -- 4ab (factorise)



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Answer 1

Answer:

(a-b)(a-b)

Step-by-step explanation:

(a + b)^2 - 4ab

= a^2 + b^2 + 2ab - 4ab

= a^2 + b^2 - 2ab

= (a-b)^2

= (a-b)(a-b)

Hope it helps