2006-12-03T11:10:44Z https://www.matematicasies.com/ecuaciones-segundo-grado-incompletas-640#comment83 2006-12-03T11:10:44Z

<p><span class="spip-puce ltr"><b>–</b></span> a) <img src='https://www.matematicasies.com/local/cache-TeX/95de2844643eca074813536a9dc1caf8.png' style="vertical-align:middle;" width="128" height="65" alt="x=0, \: x=\frac{-1}{2}" title="x=0, \: x=\frac{-1}{2}"> <br><span class="spip-puce ltr"><b>–</b></span> b) <img src='https://www.matematicasies.com/local/cache-TeX/236fc498758f8d9f96eddc51b73569b6.png' style="vertical-align:middle;" width="132" height="65" alt="x=\frac{1}{2}, \: x=\frac{-1}{2}" title="x=\frac{1}{2}, \: x=\frac{-1}{2}"></p>