Respuesta :

Work: (8x² + 5x + 3) + (-5x^6 - 2x^5 - 4x² -2x)

Start by combing like terms:
(8x² + 5x + 3) + (-5x^6 - 2x^5 - 4x² - 2x)
(4x² + 5x + 3) + (-5x^6 - 2x^5 - 2x)
(4x² + 3x + 3) + (-5x^6 - 2x^5) => 4x² + 3x + 3 - 5x^6 - 2x^5

Next you can rearrange the terms from largest to smallest exponents:
-5x^6 - 2x^5 + 4x² + 3x + 3
Answer: D => -5x^6 - 2x^5 + 4x² + 3x + 3

I hope this helps!