Simplify. (5a²b-2ab+7b²) - (3ab-4b²-4a²b) (5a²b-2ab+7b²) - (3ab-4b²-4a²b) = (Simplify your answer. Do not factor.)
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(5a²b-2ab+7b²) - (3ab-4b²-4a²b) = 5a²b-2ab+7b² - 3ab + 4b² + 4a²b Show more…
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