naithan21 naithan21

03-02-2020
Mathematics

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The remainder when x^3 + 4x^2 -x + 3 is divided by (x + 2) is

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PollyP52 PollyP52

03-02-2020

Answer:

13.

Step-by-step explanation:

Using the Remainder theorem:

The remainder = f(-2) = (-2)^3 + 4(-2)^2 - (-2) + 3

= -8 +16 + 2 + 3

= 13.

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