Respuesta :
Answer:
7x² + x + 14
Step-by-step explanation:
(2x² + 6x + 4) + (5x² - 5x + 10)
Remove parentheses
2x² + 6x + 4 + 5x² - 5x + 10
Put like terms together.
2x² + 5x² + 6x - 5x + 4 + 10
Simplify.
7x² + x + 14
Answer:
7x² + x + 14
Step-by-step explanation:
(2x² + 6x + 4) + (5x² - 5x + 10)
Remove parentheses
2x² + 6x + 4 + 5x² - 5x + 10
Put like terms together.
2x² + 5x² + 6x - 5x + 4 + 10
Simplify.
7x² + x + 14