Respuesta :

devishri1977

Answer:

Step-by-step explanation:

6x³ and (-5x³) are like terms

y² and 2y² are like terms

Combine like terms

6x³ + y ² - 5x³ + 2y² = 6x³ - 5x³ + y² + 2y²

                                 = x³ + 3y²