f(x) = 3x 3 + x 2 38x + c Given that f(3) = 0, a.
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f(x) = 3x3 + x2 − 38x + c
Given that f(3) = 0,
a. find the value of c,
b. factorise f(x) completely,
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a To find the value of c given that f3 0 we can substitute x 3 into the equation fx 3x3 x2 ...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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