Problem 7_7

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.

New Resources

Parabolas, Lines and Nomograms
Pythagorean Theorem: Quick Illustrator
Absolute Value Functions f(x)=a |x - h| + k
Pythagorean Theorem: Extension Exercises
Function art 3D - waiting shed (v2)

Discover Resources

euler's function in complex plane and in Cartesian
Ceesay_B1_Reflection
Second Order DE using SolveODE
CIRCLE
Rotating Octagon

Discover Topics

Exponential Functions
Ellipse
Constructions
Cosine
Logarithm