nathan-smith_60c24f5ab1181
nathan-smith_60c24f5ab1181
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√x+2+2x=2 √x+2x=2-2 √x+2x=0 2x= -√x (2x)²= -x 4x²+x=0 (Equação do 2ª Grau sem o termo independente) x(4x+1)=0 x´=0 x´´ 4x+1=0 4x=-1 x=-1/4 x´´= -1/4 BLZ!!!