asked 184k views
5 votes
la suma de los polinomios es -2x² + 4xy. Si uno de los polinomios es 3x-4x²+y² ¿cuál es el otro polinomio?​

asked
User Salami
by
7.0k points

1 Answer

6 votes

Answer:

El otro polinomio es:

2x² + 4xy -3x - y²

Step-by-step 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

answered
User Jtooker
by
7.8k points
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