Question

2(a+b)² - 5(a+b) - 3 factorise​

Answer 1

Answer:

2(a + b)² - 5(a + b) - 3. ➟ 2(a² + b² + 2ab) - 5a - 5b - 3. ➟ 2a² + 2b² + 2ab - 5a - 5b - 3. ➟ ab[2a + 2b + 2 - 5 - 5 - 3].

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Answer 2

Answer:

See this.

Step-by-step explanation:

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