resover a equaçao de 2 grau x2-2x+4, 2x2-10x+7,
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Fórmula de Bhaskara,
A)
Δ =
Δ =
Δ =
Δ =
x = não existe raiz real.
B)
Δ =
Δ =
Δ =
Δ =
x = - b ± √Δ / 2.a
x = 10 ± √44 / 2.2
x¹ = 10 + 44 / 4
x¹ = 54 / 4
x¹ =
x² = 10 - 44 / 4
x² = - 34 / 4
x² =
Espero que seja estas respostas. ;' )
A)
Δ =
Δ =
Δ =
Δ =
x = não existe raiz real.
B)
Δ =
Δ =
Δ =
Δ =
x = - b ± √Δ / 2.a
x = 10 ± √44 / 2.2
x¹ = 10 + 44 / 4
x¹ = 54 / 4
x¹ =
x² = 10 - 44 / 4
x² = - 34 / 4
x² =
Espero que seja estas respostas. ;' )
Duanyrodrigues:
Muuiito Obrigadooooooo meesmoo ...!
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