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  • 14-04-2020
  • Mathematics
contestada

Solve by completing the square.
​ x2+12x+4=0
​​​​​​​

Respuesta :

ab45
ab45 ab45
  • 14-04-2020

Answer:

Step-by-step explanation:

2x+12x+4=0

14x+4=0

14x=-4

 x= -4/14

 x=-2/7

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