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10 votes
Expand the polynomial:

ax(2x-3a)-x(ax+5a^2)

User Kayon
by
4.1k points

2 Answers

11 votes

Answer:


\boxed{\boxed{\sf ax^2-8xa^2}}

Explanation:


\sf ax\left(2x-3a\right)-x\left(ax+5a^2\right)

Expand by distributing terms:-


\sf 2ax^2-3xa^2-x\left(ax+5a^2\right)

Expand by distributing terms:-


\sf 2ax^2-3xa^2-ax^2-5xa^2

Combine like terms:


\sf (2ax^2-ax^2)+(-3a^2x-5a^2x)


\sf ax^2-8xa^2

______________________

User Duenna
by
4.6k points
8 votes

Answer:

ax² - 8a²x

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

Algebra I

Distributive Property

Terms/Coefficients

Explanation:

Step 1: Define

Identify.

ax(2x - 3a) - x(ax + 5a²)

Step 2: Simplify

  1. (Parenthesis) Expand [Distributive Property]: 2ax² - 3a²x - ax² - 5a²x
  2. Combine like terms: ax² - 8a²x
User Garima Singh
by
4.3k points