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Glencoe Math: Course 2, Volume 2 View details

4. The Distributive Property

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Exercise 38 Page 381

Be careful with negatives when distributing.

- 72p + 48n

Practice makes perfect

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

- 6(12p-8n)

DiffToSum

a-b = a+(- b)

- 6[12p+(- 8n)]

Distr

Distribute - 6

- 6(12p) + (- 6)(- 8n)

MultNegNegTwoPar

(- a)(- b)=a* b

- 6(12p) + 6(8n)

Multiply

- 72p + 48n