Problem 7_7

Författare/skapare:angela

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 +0.87i and 0.5-0.87i.

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函數的單調性
အခြေခံ data အခေါ်အဝေါ်များ
Linear Systems + Relationships Between Coefficients and Solutions
montecarlo circles 5
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Definition of the Derivative
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Lines of Symmetry
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