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
Good question In Spanish, the word "agua" which means 'water' is a special feminine noun. ... Because feminine singular nouns beginning with a stressed "a-" or "ha-" take the definite article “el” not “la” as you might expect. The reason has to do with pronunciation; "la agua" would sound like "lagua" and it might be confusing.
