a. Show that (x 2) is a factor of 9x 4 18x 3 x
Question:
a. Show that (x − 2) is a factor of 9x4 – 18x3 – x2 + 2x.
b. Hence, find four real solutions to the equation 9x4 − 18x3 − x2 + 2x = 0.
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To show that x 2 is a factor of the polynomial 9x4 18x3 x2 2x we need to demonstrate that when we di...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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