Given that x=2-i is a root of the polynomial x^(3)-x^(2)-7x+15, find all other roots.

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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

ISBN: 9781108407199

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Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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Posted Date: Mar 18, 2024 07:18 PM

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Given that x=2-i is a root of the polynomial x^(3)-x^(2)-7x+15, find all other roots.

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If x 2 is a root of the polynomial x3 2 x 7x15 the... View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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