g(x) = x 3 13x + 12 a. Use the factor theorem to show that (x
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g(x) = x3 − 13x + 12
a. Use the factor theorem to show that (x − 3) is a factor of g(x).
b. Factorise g(x) completely.
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a To show that x 3 is a factor of gx we need to demonstrate that g3 ...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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