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Problem 7_7
Author:
angela
GeoGebra
7_7
Solve the quartic equation
.
7_7 Answers:
From the graph, you can see that 1.3 and -2.3 are the real roots of the quartic polynomial. By the complex root tool on GeoGebra, 0.5 +0.87
i
and 0.5-0.87
i.
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