The curve y = 2x 3 + ax 2 + bx 30 has no stationary points.
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The curve y = 2x3 + ax2 + bx − 30 has no stationary points.
Show that a2 < 6b.
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If the curve y 2x3 ax2 bx 30 has no stationary points then its derivative y must ...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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