a Factorise completely 2x 3 x 2 25x 12 b Hence sketch the curve with equation y 2x 3 x 2 25x 12, showing clearly the points at which, the curve meets the coordinate axes ...

a To factorize 2x3 x2 25x 12 we can use a technique called grouping First we can group the first two ...

a. Factorise completely 2x 3 + x 2 25x + 12. b. Hence sketch the curve

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a. Factorise completely 2x³ + x² – 25x + 12.

b. Hence sketch the curve with equation y = 2x³ – x² – 25x + 12, showing clearly the points at which, the curve meets the coordinate axes.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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a. Factorise completely 2x 3 + x 2 25x + 12. b. Hence sketch the curve

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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