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vivianecats
@vivianecats
July 2022
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Quais as raízes reais da equação de segundo grau: X² - 4X = 0
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Maciça
Verified answer
X (x - 4) = 0
x = 0 ou:
x - 4 = 0
x = 4
Resp: x = 0 ou x = 4
0 votes
Thanks 3
3478elc
Verified answer
Eq. incompleta
X² - 4X = 0
x( x - 4) = 0
x1 = 0
x2 - 4 = 0 ==> x2 = 4
0 votes
Thanks 1
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Lista de comentários
Verified answer
X (x - 4) = 0x = 0 ou:
x - 4 = 0
x = 4
Resp: x = 0 ou x = 4
Verified answer
Eq. incompleta
X² - 4X = 0
x( x - 4) = 0
x1 = 0
x2 - 4 = 0 ==> x2 = 4