5. Show that the function f (x) has roots between (0,2) x² + 2x – 3 f(x) x - 1

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
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Chapter4: Complex Numbers
Section4.2: Complex Solutions Of Equations
Problem 7ECP: Find the cubic polynomial function f with real coefficients that has 1 and 2+i as zeros, and f2=2.
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5. Show that the function f (x) has roots between (0,2)
x² + 2x
f(x):
X - 1
Transcribed Image Text:5. Show that the function f (x) has roots between (0,2) x² + 2x f(x): X - 1
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