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Which expression represents the sum of the polynomials (2x^2 + 3x) and (4x^2 - x

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Question: Which expression represents the sum of the polynomials (2x^2 + 3x) and (4x^2 - x)?

Options:

  1. 6x^2 + 2x
  2. 2x^2 + 4x
  3. 6x^2 + 4x
  4. 2x^2 + 2x

Correct Answer: 6x^2 + 2x

Solution:

Step 1: Combine like terms: (2x^2 + 4x^2) + (3x - x) = 6x^2 + 2x.

Which expression represents the sum of the polynomials (2x^2 + 3x) and (4x^2 - x

Practice Questions

Q1
Which expression represents the sum of the polynomials (2x^2 + 3x) and (4x^2 - x)?
  1. 6x^2 + 2x
  2. 2x^2 + 4x
  3. 6x^2 + 4x
  4. 2x^2 + 2x

Questions & Step-by-Step Solutions

Which expression represents the sum of the polynomials (2x^2 + 3x) and (4x^2 - x)?
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