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Pearson Algebra 1 Common Core, 2011

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Pearson Algebra 1 Common Core, 2011 View details

1. Adding and Subtracting Polynomials

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Exercise 21 Page 490

Remember, only like terms can be combined.

18v^4w^3

Practice makes perfect

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. 30v^4w^3- 12v^4w^3 In this case we have two v^4w^3-terms, so let's combine like terms.

30v^4w^3-12v^4w^3

Subtract term

18v^4w^3

Subchapter links

Lesson Check p.489

Practice and Problem-Solving Exercises p.489-491

Standardized Test Prep p.491

Mixed Review p.491