Use the factor theorem to show a x 4 is a factor of x 3 3x 2 6x 8 b x 1 is a factor of x 3 3x 2 c x 2 is a factor of 5x 3 17x 2 28 d 3x a is a factor of 6x 3 11x 2 3x 2 ...

a To use the factor theorem we need to substitute x 4 into the expression x3 3 ...

Use the factor theorem to show: a. x 4 is a factor of x 3

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Use the factor theorem to show:

a. x – 4 is a factor of x³ – 3x² – 6x + 8

b. x + 1 is a factor of x³ – 3x – 2

c. x – 2 is a factor of 5x³ – 17x² + 28

d. 3x + a is a factor of 6x³ + 11x² – 3x – 2.

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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 01:31 AM

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Use the factor theorem to show: a. x 4 is a factor of x 3

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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