taliaanderson2002 taliaanderson2002

03-01-2019
Mathematics

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What is the remainder when x^3 – 1 is divided by (x + 2)?

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OmegaAzzy OmegaAzzy

03-01-2019

We can just use the remainder theorem here.

Plug the value of -2 into each x variable.

(-2)^3 - 1

-9

The remainder is -9.

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