a. Sketch the graph of y = (x 4) (x 1) (x + 2), showing

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a. Sketch the graph of y = (x – 4) (x – 1) (x + 2), showing clearly the points at which, the curve meets the coordinate axes.

b. Hence sketch the curve y = |(x – 4) (x – 1) (x + 2)|.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 24, 2021 12:25 AM

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a. Sketch the graph of y = (x 4) (x 1) (x + 2), showing

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a The equation y x 4 x 1 x 2 is a cubic polynomial There are three points where the curve intersects ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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