Each of these expressions has a factor (x p). Find a value of p and hence
Question:
Each of these expressions has a factor (x ± p). Find a value of p and hence factorise the expression completely.
a. x3 − 10x2 + 19x + 30
b. x3 + x2 − 4x − 4
c. x3 − 4x2 − 11x + 30
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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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