¿qué haces, carlos? --yo la tarea.

What is the discriminat of 3x^2+6x=2

Prefer it or imperfect: una noche yo (mirar) a in fantasma en casa de mis abuelos

Which in spanish an example of: 1) a comparison between two unlike things, and 2) something that you consider the best. when creating your two sentences make sure to use the following expressions: mejor que, peor que, el/la mejor, el/la peor