a. Factorise completely x 3 4x. b. Sketch the curve with equation y = x 3
Question:
a. Factorise completely x3 − 4x.
b. Sketch the curve with equation y = x3 − 4x, showing the coordinates of the points where the curve crosses the x-axis.
c. On a separate diagram, sketch the curve with equation y = (x − 1)3 − 4(x − 1) showing the coordinates of the points where the curve crosses the x-axis.
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a To factorize the expression completely lets start with factoring o...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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