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Pearson Algebra 1 Common Core, 2011 View details

1. Adding and Subtracting Polynomials

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Exercise 17 Page 490

Remember, only like terms can be combined.

11m^3n^3

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The first step in simplifying this expression is to identify which, if any, terms can be combined. Remember, only like terms — constant terms or terms with the same variable — can be combined. 2m^3n^3+ 9m^3n^3 In this case we have only two m^3n^3-terms, so let's combine like terms.

2m^3n^3+9m^3n^3

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11m^3n^3

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Lesson Check p.489

Practice and Problem-Solving Exercises p.489-491

Standardized Test Prep p.491

Mixed Review p.491

Exercise 17 Page 490

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