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30-05-2019
Mathematics

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(3a+b)(2a+4b) equals what?

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Аноним Аноним

30-05-2019

Use the FOIL method.

3a * 2a + 3a * 4b + b * 2a + b * 4b

Combine like terms.

6a + 12ab + 2ab + 4b^2

6a^2 + 14ab + 4b^2

Answer

[tex]6a^2 + 14ab + 4b^2[/tex]

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