Use the factor theorem to find a linear factor of each of the following functions. Then factorise

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Use the factor theorem to find a linear factor of each of the following functions. Then factorise each function as a product of three linear factors and sketch its graph.

a. x³ − 7x − 6

b. x³ − 7x + 6

c. x³ + 5x² − x − 5

d. x³ − 5x² − x + 5

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 02, 2021 01:23 AM

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Use the factor theorem to find a linear factor of each of the following functions. Then factorise

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a Using the factor theorem we can see that if we substitute x 1 into the function we get 13 71 6 12 ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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