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Mathematics, 18.03.2021 02:20 bale4

What is the first step to simplify this expression, following the order of operations? Perform the step, and show your work. (4x2 + 8x + 15) + (x2 βˆ’ x βˆ’ 27) βˆ’ (x + 5)(x βˆ’ 7)


What is the first step to simplify this expression, following the order of operations? Perform the

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