factories
2(a+b)²-5(a+b)-3
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Answer:
(2a + 2b + 1)(a + b - 3)
Step-by-step explanation:
2(a^2 + 2ab + b^2) -5a - 5b - 3
2a^2 + 4ab + 2b^2 - 5(a + b) - 3
(2a + 2b + 1)(a + b - 3)
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