Resumen - Soluciones
Solución 1
\[x^2 = 4\]
\[x=\boxed{-2, 2}\]
\[x=\boxed{-2, 2}\]
Solución 2
\[x^2 = \frac{4}{49}\]
\[x=\boxed{\frac{-2}{7}, \frac{2}{7}}\]
\[x=\boxed{\frac{-2}{7}, \frac{2}{7}}\]
Solución 3
\[x^2 + 1 = \frac{29}{4}\]
\[x=\boxed{\frac{-5}{2}, \frac{5}{2}}\]
\[x=\boxed{\frac{-5}{2}, \frac{5}{2}}\]
Solución 4
\[x^2 + 1 = 5\]
\[x=\boxed{-2, 2}\]
\[x=\boxed{-2, 2}\]
Solución 5
\[3(x^2 + 1) = \frac{58}{3}\]
\[x=\boxed{\frac{-7}{3}, \frac{7}{3}}\]
\[x=\boxed{\frac{-7}{3}, \frac{7}{3}}\]
Solución 6
\[2x^2 - 3x - 14=0\]
\[x = \boxed{(\frac{7}{2}, -2)}\]
\[x = \boxed{(\frac{7}{2}, -2)}\]