bicycle bicycle
  • 22-06-2016
  • Mathematics
contestada

x² + 4x + 3 = 0

Solutions of x?

Respuesta :

Mehek
Mehek Mehek
  • 22-06-2016
Factors of 3 that add up to 4:
(x + 3)(x + 1) 

Set them to 0 and solve for x

x = -3 

x = -1
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