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Glencoe Math: Course 2, Volume 2

GM

Glencoe Math: Course 2, Volume 2 View details

4. The Distributive Property

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Exercise 34 Page 381

Be careful with negatives when distributing.

- 12ab - 30ac

Practice makes perfect

We are asked to rewrite the given expression using the Distributive Property. To do so, we need to distribute - 6a to the terms inside the parentheses.

- 6a(2b+5c)

Distribute - 6a

- 6a(2b) + (- 6a)(5c)

(- a)b = - ab

- 6a(2b) + [- 6a(5c)]

Multiply

- 12ab + [- 30ac]

a+(- b)=a-b

- 12ab - 30ac

Subchapter links

Guided Practice p.378

H.O.T. Problems p.380

Standardized Test Practice p.380-382

Extra Practice p.381

Common Core Review p.382