What are the solutions to the equation x^3-x-4=0 ?

The solutions to the equation x^3-x-4=0 are x\approx 1.79632…

Find the zeros of x^3-x-4=0

The zeros of x^3-x-4=0 are x\approx 1.79632…

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x^{3} - x - 4 = 0

x \approx 1.79632 \dots

Solution steps

x^{3} - x - 4 = 0

Find one solution for

x^{3} - x - 4 = 0

using Newton-Raphson:

x \approx 1.79632 \dots

Apply long division:

\frac{x ^{3} - x - 4}{x - 1.79632 \dots} = x^{2} + 1.79632 \dots x + 2.22677 \dots

x^{2} + 1.79632 \dots x + 2.22677 \dots \approx 0

Find one solution for

x^{2} + 1.79632 \dots x + 2.22677 \dots = 0

using Newton-Raphson:

No Solution for

x \in R

The solution is

x \approx 1.79632 \dots

2000 x + 200 x^{3} - 1000 = 0

a, z = 2 a^{3} - 4 b c

a, y = 3 a^{3}

x^{3} - 4 x^{2} + x - 6 = 0

x^{4} - 2 x^{3} - 4 x^{2} + 4 x + 4 = 0

What are the solutions to the equation x^3-x-4=0 ?
The solutions to the equation x^3-x-4=0 are x\approx 1.79632…
Find the zeros of x^3-x-4=0
The zeros of x^3-x-4=0 are x\approx 1.79632…