Math, asked by Anonymous, 6 months ago

(a – 2b)2 – 4a + 8b
factorise

Answers

Answered by gayathriselvaraaj

6

Answer:

(a - 2b) (a - 2b - 4)

Step-by-step explanation:

= (a - 2b)² - 4a + 8b

= (a - 2b)² - 4(a - 2b)

= (a - 2b) x (a - 2b) - 4(a - 2b)

= (a - 2b) (a - 2b - 4)

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