A equação 410
2x²-x
tem duas soluções reais. A soma dessas soluções é igual a
a)...
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Mathematics, 16.10.2020 06:01 devinm9099
A equação 410
2x²-x
tem duas soluções reais. A soma dessas soluções é igual a
a) -1
b) 0
c) -9
d) 1
e) 9
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Answers: 2
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