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Pearson Algebra 1 Common Core, 2011

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Pearson Algebra 1 Common Core, 2011 View details

2. Multiplying and Factoring

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Exercise 57 Page 496

Be careful of negatives when distributing.

-3w-12

Practice makes perfect

We will begin simplifying by distributing the -3 to the terms inside the parentheses.

- 3(w+4)

Distribute - 3

(-3)w+(- 3)4

(- a)b = - ab

- 3w-12

Since - 3w and - 12 are not like terms, the expression cannot be simplified further.

Subchapter links

Lesson Check p.494

Practice and Problem-Solving Exercises p.495-496

Standardized Test Prep p.496

Mixed Review p.496