Question

12x quadrado igual a 14

Answer 1

$12x {}^{2} = 4 \\ 3x {}^{2} = 1 \\ x = \sqrt{ \frac{3}{3} } \\ x = \sqrt{ \frac{3}{3} } \\ x 1 = \frac{ \sqrt{3} }{3} \\ x2 = \sqrt{ \frac{3}{3} }$