f(x) = 3x 3 12x 2 + 6x 24 a. Use the factor theorem to
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f(x) = 3x3 – 12x2 + 6x − 24
a. Use the factor theorem to show that (x − 4) is a factor of f(x).
b. Hence, show that 4 is the only real root of the equation f(x) = 0.
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To determine if x 4 is a factor of fx 3x3 12x2 6x 24 we can use the factor theorem According to the ...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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