carole-murray_60a7eca824d57
carole-murray_60a7eca824d57
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Olá, é um prazer ajudá-lo ! Vamos lá : x^2/4 - 1 = 5x/8 - 5/4 ----> ( tiraremos o M.M.C = 8 ,ok! ) 2x^2 - 8 = 5x - 10 ----> 2x^2 - 5x - 8 + 10 =0 Então, 2x^2 - 5x + 2 = 0 ---> ( Basckara resolve ) --> ---&…