aranasron6 aranasron6
  • 11-11-2020
  • Mathematics
contestada

3x²=12 extracting square roots​

Respuesta :

jimrgrant1 jimrgrant1
  • 11-11-2020

Answer:

x = ± 2

Step-by-step explanation:

Given

3x² = 12 ( divide both sides by 3 )

x² = 4 ( take the square root of both sides )

x = ± [tex]\sqrt{4}[/tex] = ± 2

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