Answer:1. **Distribute each term:** Multiply each term in the first parentheses by each term in the second parentheses. - Multiply ( x ) by ( x² - 5x + 25 ): you get ( x³ - 5x² + 25x ). - Multiply ( 5 ) by ( x² - 5x + 25 ): you get ( 5x² - 25x + 125 ).2. **Combine the results:** Put both results together: - ( x^3 - 5x² + 25x + 5x² - 25x + 125 ).3. **Combine like terms:** - The ( -5x² ) and ( 5x² ) cancel each other out. - The ( 25x ) and ( -25x ) cancel each other out.4. **Simplify the expression:** You’re left with: - ( x³ + 125 ).So the simplified expression is ( x³ + 125 ).