Respuesta :

Given :

★ (9x² - 8x - 3) + (2x + 8)

We have to simply it[tex].[/tex]

⭆ 9x² - 8x - 3 + 2x + 8

⭆ 9x² - 8x + 2x - 3 + 8

9x² - 6x + 5

(C) is the correct answer.

Hope It Helps!

Q&A Education