Respuesta :

drazticec0
X = 1.732
Or
X = square root of 3
BabyChica

Answer:

x=2,-6

Step-by-step explanation:

x2+4x−4−8=8−8

x2+4x−12=0

(x−2)(x+6)=0

x−2=0 or x+6=0

x=2 or x=−6

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