htrang07 htrang07
  • 22-07-2021
  • Mathematics
contestada

[tex]x^4+2x^3-2x^2+2x-3=0\\[/tex]

Respuesta :

vananh1562000 vananh1562000
  • 22-07-2021

Answer:

x=1

x=-3

Step-by-step explanation:

(x-1)(x^3 + 3x^2 +x +3) = 0

(x-1)( x+3)(x^2 +1)=0

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