Respuesta :

Space

Answer:

24a³ - 16a² + 6a + 4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Distributive Property

Algebra I

  • Terms/Coefficients
  • Expanding by FOIL (First Outside Inside Last)

Step-by-step explanation:

Step 1: Define

(4a + 2)(6a² - a + 2)

Step 2: Expand

  1. Expand:                              24a³ - 4a² + 8a - 12a² - 2a + 4
  2. Combine like terms (a²):    24a³ - 16a² + 8a - 2a + 4
  3. Combine like terms (a):     24a³ - 16a² + 6a + 4