Mathematics, 12.03.2021 09:50 Jhart1234

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 − x − 27) − (x + 5)(x − 7)

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

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