Given that x 3 and 2x + 1 are factors of 2x 3 + px 2

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Given that x − 3 and 2x + 1 are factors of 2x³ + px² + (2q − 1)x + q:

a. Find the value of p and the value of q.

b. Explain why x + 2 is also a factor of the expression.

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

ISBN: 9781108407199

1st Edition

Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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Question Posted: Mar 09, 2023 06:52 AM

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Given that x 3 and 2x + 1 are factors of 2x 3 + px 2

Question:

Step by Step Answer:

a Since x 3 and 2x 1 are factors of 2x3 px2 2q 1x q we know that 2x3 px2 2q 1x q x 32x 1ax b Expa...View the full answer

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

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