Question

ecuaciones biocuadradas ( 3x⁴+4x²+1=0)​

Answer 1

Explicación paso a paso:

$3z {}^{2} + 4z + 1 = 0 \\ z = \frac{ - 4 \frac{ + }{ - } \sqrt{16 - 12} }{6} = \frac{ - 4 \frac{ + }{ - } 2}{6} =$

$z = - \frac{2}{6} = - \frac{1}{3} \\ z = - 1$