# Polynomials and Rational Expressions Question

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## Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1

- [math]3x+15x[/math]
- [math]3x^2+15x[/math]
- [math]18x[/math]
- [math]3x^3+15x^2[/math]