Question

Escreva na forma ଶ + + = 0 as seguintes equações do 2° grau:

)

ଶ − 7 = + 5

)

ଶ + 11 = 16 − 6

)( + 1)

ଶ − (2 + 3)

ଶ = 0

( − 10)

ଶ + ( + 17) = 104

Answer 1

Resposta:

a͎) -5+(-7)=0

b͎) +10+(11)=0

c͎) (-1)=0

d͎) (-5)=0

e͎) -0=0

f͎) +10=0

g͎) -104+17)=0>-(+)87=0>-87=0

Explicação passo-a-passo:

o͎ q͎u͎e͎ t͎i͎v͎e͎r͎ n͎a͎ d͎e͎p͎o͎i͎s͎ > = <v͎o͎c͎e͎ p͎a͎s͎s͎a͎ c͎o͎m͎ s͎͎i͎͎n͎͎a͎͎l͎͎ t͎r͎o͎c͎a͎d͎o͎. p͎a͎r͎a͎ f͎i͎c͎a͎r͎ i͎g͎u͎a͎l͎ a͎͎> 0<, v͎o͎c͎e͎ m͎u͎l͎t͎i͎p͎l͎i͎c͎a͎ o͎s͎ s͎i͎n͎a͎i͎s͎,c͎o͎n͎s͎e͎r͎v͎a͎ o͎͎s͎͎ r͎e͎s͎u͎l͎t͎a͎d͎o͎s͎ e͎ c͎o͎l͎o͎c͎a͎ o͎ s͎i͎n͎a͎l͎ d͎e͎ = e͎ c͎o͎l͎o͎c͎a͎ o͎ 0 l͎o͎g͎o͎ a͎p͎o͎s͎ o͎ s͎i͎n͎a͎l͎.