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30-05-2017
Mathematics

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What is the product? (5r + 2)(3r − 4)

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psirockin2 psirockin2

30-05-2017

Distribute the first set of parenthesis

15r2−20r+6r−8
Combine like terms

15r2+(−20r+6r)−8
Simplify your answer

15r2−14r−8

*Answer is 15r^2−14r−8*

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