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Problem 7_9

作者：angela

7_9

Solve the quartic equation .

7_9 Answers

As you can see from the graph, 0.62 and -1.62 are the only real roots. I used the complex root tool on GeoGebra to find the complex roots. The complex roots are 0.5+1.32i and 0.5-1.32i.

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