Question

1) Determine os coeficientes das equações completas do segundo grau.
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a) 6x 2 - 9x + 0 = 0 ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤEx: a = 6 b= - 9 c= 0
b) X 2 + 5x + 6 = 0
c) 2x 2 + 7x + 3 = 0
d) – 2 + 1x + x 2 = 0
e) 5x – 3 + 2x 2 = 0
f) 3x 2 – 12x + 0 = 0
g) – 2x 2 – 4x + 12 =0

Answer 1

Resposta:

a)

a = 6

b = - 9

c = 0

b)

a = 1

b = 5

c = 6

c)

a = 2

b = 7

c = 3

d)

a = 1

b = 1

c = - 2

e)

a = 2

b = 5

c = - 3

f)

a = 3

b = - 12

c = 0

g)

a = - 2

b = - 4

c = 12

Bons Estudos!