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It means that you add a number to 4, then multiply the result by 2. If you call the number "n", you can also write this in algebra shorthand as:2(n+4)

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โˆ™ 2017-05-08 00:03:03
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

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โˆ™ 2017-05-08 14:42:02

It could mean 2n + 4 or 2*(n + 4).

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Q: What does twice the sum of a number and 4 mean?
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