Resposta :
Resposta:
a)
A = 1
B = 7
C = 12
b)
A = 2
B = 5
C = -8
c)
A = 3
B = -15
C = 0
d)
A = -1
B = 0
C = 25
e)
A = 5
B = 0
C = 0
Resposta:
a)
A = 1
B = 7
C = 12
b)
A = 2
B = 5
C = -8
c)
A = 3
B = -15
C = 0
d)
A = -1
B = 0
C = 25
e)
A = 5
B = 0
C = 0