Answer:
El otro polinomio es:
2x² + 4xy -3x - y²
Explanation:
(3x - 4x² + y²) + a = -2x² + 4xy
a = -2x² + 4xy - (3x - 4x² + y²)
a = -2x² + 4xy - 3x + 4x² - y²
a = -2x² + 4x² + 4xy - 3x - y²
a = 2x² + 4xy - 3x - y²
There is a sympathetic guy named Ramon. Ramon is intelligent, artistic and good looking. He always likes helping his friends, whenever they have a problem they speak to Ramon. One day, a girl named Ana speaks to him and says. “Ramon help” she says. “I don’t speak Spanish and, I am going to receive an F in Mrs.Dora’s class.” Ramon doesn’t need to help Ana but he is very sympathetic and he wants to help her. Ramon says, “I’ll help you, Ana, we can study together. You’re going to be speaking Spanish very well.” In a few days, Ana received a B grade. It wasn’t an A but it is much better than an F. Ana is very happy.
Yesterday I went to the library and took out a ______ and a ______
1. viven
2.contra
3.diràn
4.la callefaciòn
5.salirà
6.el espacio
7.gusta
