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
1. A
2. B
3. D
4. B
5. D
Nos
Hope I helped
Spanish things:
Corrects the use of prepositions on these posters
-it will help the elderly.
-If you face the good, you will never be one of them.
