majioreram
majioreram
18-11-2020
Mathematics
contestada
D= 9a2 + 5a + 3
E= -8a2 – 4a – 2
Respuesta :
hxneycxstard
hxneycxstard
18-11-2020
Answer: (a, d) = ( -1/10 - e/20 , 7/10 -23e/20)
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