[Geometry][Turtle Graph][Lill's Method][Using Origami to Solve Polynomials]

casperyc 2022-6-17 1485

For $$ x^3 + 5x^2 + 7x + 3 = 0 $$

we have

The solutions are given by

$$ x = -\tan(\theta) = - \text{gradient} $$

as shown

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