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Multiplying polynomials: simplify
(4a+2)(6a^2-a+2)

User Montreal
by
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1 Answer

14 votes

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)

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
User Selvakumar Esra
by
3.5k points