anikivance01
anikivance01
23-04-2017
Mathematics
contestada
Solve for x.
x^2+8x+6=0
Respuesta :
ghanami
ghanami
23-04-2017
hello :
x²+8x+6 =0
the discriminant :
Δ = b²-4ac a = 1 b =8 c = 6
Δ = (8)²-4(1)(6) =64-24= 40
x = (-8
±
√40)/2
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