a Show that x 2 is a factor of x 3 x 2 x 2 b Hence show that x 3 x 2 x 2 0 has only one real root and state the value of this root ...

a To show that x 2 is a factor of x3 x2 x 2 we can factor t ...

a. Show that x 2 is a factor of x 3 x 2 x

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a. Show that x – 2 is a factor of x³ – x² – x – 2.

b. Hence show that x³ – x² – x – 2 = 0 has only one real root and state the value of this root.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 23, 2021 01:34 AM

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a. Show that x 2 is a factor of x 3 x 2 x

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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