Respuesta :

altavistard

Answer:

x = plus or minus 4

Step-by-step explanation:

Let's first simplify this equation by dividing both sides by 3:

3x^2     48

------- =  ------  becomes x^2 = 16

   3          3

Taking the square root of both sides of x^2 = 16, we get x = plus or minus 4.

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