vgmr
vgmr
20-12-2017
Mathematics
contestada
Solve using the quadratic formula a^2 +2a-8=0
Respuesta :
luqa151p0godw
luqa151p0godw
20-12-2017
a= - 2 Sqrt[2^2-4 (-8)]/2
a= - 2 + and - Sqrt[36]/2
a = 2 or a = 4
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