Mathematics, 16.11.2020 17:00 krrrr
Atividades sobre eq. 2º grau
Escreva na forma ax² +bx + c = 0 as seguintes equações do 2º grau:
a) X² + 11x = 16x – 6
b) (x + 1)² - (2x + 3)² = 0
c) (x – 10)² + x(x + 17) = 104
2. Observe a frase:
O quadrado de um número aumentado do triplo desse número é igual ao próprio número mais35.
Agora, escreva na forma reduzida a equação do 2º grau que se pode formar com os dados da
frase anterior.
Help, please!!
Answers: 1
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Atividades sobre eq. 2º grau
Escreva na forma ax² +bx + c = 0 as seguintes equações do 2º grau:
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