A curve has equation y = 2x 3 21x 2 + 60x + 5. Copy and

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A curve has equation y = 2x³ − 21x² + 60x + 5. Copy and complete the table to show whether

are positive (+), negative (−) or zero (0) for the given values of x.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 11:23 PM

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A curve has equation y = 2x 3 21x 2 + 60x + 5. Copy and

Question:

dy dx and d²y dx²

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To find whether dydx and d2ydx2 are positive negative or zero 0 for the ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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