F(x) = x 3 + 2x 2 6x + 9 When f(x) is divided by x
Question:
F(x) = x3 + 2x2 – 6x + 9
When f(x) is divided by x + a, the remainder is R.
When f(x) is divided by x – a, the remainder is 2 R.
a. Show that 3a3 – 2a2 – 18a – 9 = 0.
b. Solve the equation in part a completely.
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Step by Step Answer:
a To show that 3a3 2a2 18a 9 0 we can use the Remainder Theorem The Remainder Theorem st...View the full answer
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Related Book For 
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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