Encontre as raízes das seguintes equações de 2° grau:
a) 4x²-4x+1=0
b) x²-4x+5=0
c) x²+...
Mathematics, 13.04.2021 01:20 natasniebow
Encontre as raízes das seguintes equações de 2° grau:
a) 4x²-4x+1=0
b) x²-4x+5=0
c) x²+4x=0
d) x²-25=0
Answers: 2
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