Respuesta :

Space

Answer:

x³ + x² - 60x + 18

General Formulas and Concepts:

  • Combining like terms

Step-by-step explanation:

Step 1: Define expression

(x³ + x² - 61x + 25) + (x - 7)

Step 2: Simplify

  1. Combine like terms (x):                        x³ + x² - 60x + 25 - 7
  2. Combine like terms (constants):          x³ + x² - 60x + 18

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