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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 30 Page 381

Be careful with negatives when distributing.

- 2p-14

Practice makes perfect

We are asked to rewrite the given expression using the Distributive Property. To do so, we need to distribute - 2 to the terms inside the parentheses.

(p+7)(- 2)

Distribute - 2

p(- 2) + 7(- 2)

a(- b)=- a * b

- p(2) + [- 7(2)]

Multiply

- 2p+[- 14]

a+(- b)=a-b

- 2p-14

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