a. Find the remainder when x 3 + 6x 2 + 5x 12 is divided by

Question:

a. Find the remainder when x³ + 6x² + 5x – 12 is divided by

i. x − 2,

ii. x + 3.

b. Hence, or otherwise, find all the solutions to the equation x³ + 6x² + 5x – 12 = 0.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 05:29 AM

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a. Find the remainder when x 3 + 6x 2 + 5x 12 is divided by

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To find the remainder when a polynomial is divided by a linear factor we can use synthetic division ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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