sadgirl1313so sadgirl1313so
  • 27-06-2019
  • Mathematics
contestada

If (x - 3)2 = 5, then
x=-315
Ox= 3+V5
Ox= 5+13

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 27-06-2019

Answer:

x =  3 ±sqrt(5)

Step-by-step explanation:

(x - 3)^2 = 5

Take the square root of each side

Sqrt( (x - 3)^)2 =±sqrt( 5)

x-3 = ±sqrt(5)

Add 3 to each side

x-3+3 = 3 ±sqrt(5)

x =  3 ±sqrt(5)

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