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Type: Multiple-Choice
Category: Polynomials and Rational Expressions
Level: Grade 9
Author: Barraza
Last Modified: 4 months ago

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Polynomials and Rational Expressions Question

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Grade 9 Polynomials and Rational Expressions

Combine the polynomials.
[math](5x^3-2x^2+7x)+( -3x^3 + x^2 -5x)[/math]
  1. [math]2x^3+2x^2+2x[/math]
  2. [math]2x^3-x^2+2x[/math]
  3. [math]2x^3+3x^2+2x[/math]
  4. [math]2x^3+x^2+9x[/math]
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