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Mathematics, 04.07.2021 01:00 leysirivera23ovez6n

6) Qual número deve ser acrescentado a expressão x² - 12x, para que se obtenha um trinômio quadrado perfeito? * 6 5 12 10

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6) Qual número deve ser acrescentado a expressão x² - 12x, para que se obtenha um trinômio quadrado...
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