Respuesta :
Answer:
Step-by-step explanation:
4[tex]x^{2}[/tex] - 6 = 394
4[tex]x^{2}[/tex] = 400
[tex]x^{2}[/tex] = 100
x = 10
X=10
Explanation: 394 plus 6 is 400. Divided by 4 is 100. 10 squared is 10
Explanation: 394 plus 6 is 400. Divided by 4 is 100. 10 squared is 10