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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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
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Related Book For
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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