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Equivalent Expressions

Jacob M.

asked • 12/20/17

What expressions are equivalent to 4(4a+5)

Which expressions are equivalent to 4(4a+5)

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Philip P. answered • 12/20/17

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Distribute the 4:

4(4a+5) = 4·4a + 4·5 = 16a + 20

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Aidan B.

can you please expand on that

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10/22/20

Philip P.

It's the Distributive Law: a(b+c) = ab + ac. The a multiplies both the b and the c.

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10/24/20

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