Explanation:
do you have like messenger or something i can get in contact with you, to help you?
Answer:
d. practicamos
15o
El otro polinomio es:
2x² + 4xy -3x - y²
(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
13. Se
14. Nos
15. Me
16. Te
17. Se
18.
- Afeito
- Baño
- Maquillo