Spanish 2 written assignment

Juan y david beban leche. (beber) the verb is conjugated correctly. the verb is not conjugated correctly.

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

"in english, write six to eight sentences comparing cultural aspects of greetings in spanish-speaking countries with greetings in your own culture. use what you learned in the lessons to tell about three differences and three similarities. discuss non-verbal greetings and how respect is shown. you may also include verbal greetings, but do not simply translate phrases from one language to another."