f(x) = 2x 2 + px + q. Given that f(3) = 0, and f(4) = 21:
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f(x) = 2x2 + px + q. Given that f(−3) = 0, and f(4) = 21:
a. Find the value of p and q
b. Factorise f(x).
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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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