x ao quadrado + 2x - 35 = 0
Soluções para a tarefa
Respondido por
7
x² + 2x - 35 = 0
a = 1
b = 2
c = -35
Δ = b² - 4 .a . c
Δ = 2² - 4 . 1 . (-35)
Δ = 4 + 140
Δ = 144

a = 1
b = 2
c = -35
Δ = b² - 4 .a . c
Δ = 2² - 4 . 1 . (-35)
Δ = 4 + 140
Δ = 144
Jefferson452:
Muito Obrigado de Coração
Respondido por
4
∆=b-4•a•c
∆=2•2-4•1•(--35)
∆=4+140
∆=144

∆=2•2-4•1•(--35)
∆=4+140
∆=144
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