Answer:
24a³ - 16a² + 6a + 4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
Algebra I
- Terms/Coefficients
- Expanding by FOIL (First Outside Inside Last)
Explanation:
Step 1: Define
(4a + 2)(6a² - a + 2)
Step 2: Expand
- Expand: 24a³ - 4a² + 8a - 12a² - 2a + 4
- Combine like terms (a²): 24a³ - 16a² + 8a - 2a + 4
- Combine like terms (a): 24a³ - 16a² + 6a + 4