Question

(2x+y)^2-8xy
factorise using identity
need it urgently

Answer 1

Answer:

Step-by-step explanation:

(2x + y)² - 8xy

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By Formula,

(a + b)² = a² + b² + 2ab

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⇒ (2x + y)² - 8xy

⇒ (2x)² + (y)² + 2(2xy) - 8xy

⇒ 4x² + y² + 4xy - 8xy

⇒4x² + y² - 4xy

⇒ (2x)² + (y)² - 2(2xy)

⇒ (2x - y)²

i hope this will help you