The quartic function t is defined as t(x) = (x 2 5x + 2)(x 2

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The quartic function t is defined as t(x) = (x² − 5x + 2)(x² − 5x + 4), x ∈ ℝ.

a. Find the four roots of t(x), giving your answers to 3 significant figures where necessary.

b. Sketch the graph of y = t(x), showing clearly the coordinates of all the points where the curve meets the axes.

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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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Question Posted: Jul 14, 2023 03:22 AM

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The quartic function t is defined as t(x) = (x 2 5x + 2)(x 2

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To find the roots of the quartic function tx x2 5x 2x2 5x 4 we can set each fa...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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