jasmine7980 jasmine7980
  • 21-08-2019
  • Mathematics
contestada

solve for x in the equation x2 + 4x- 4=8

Respuesta :

drazticec0
drazticec0 drazticec0
  • 21-08-2019
X = 1.732
Or
X = square root of 3
Answer Link
BabyChica
BabyChica BabyChica
  • 21-08-2019

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

Answer Link

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