What are the solutions to the equation x^3-x^2-8x-12=0 ?

The solutions to the equation x^3-x^2-8x-12=0 are x\approx 3.86918…

Find the zeros of x^3-x^2-8x-12=0

The zeros of x^3-x^2-8x-12=0 are x\approx 3.86918…

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x^{3} - x^{2} - 8 x - 12 = 0

x \approx 3.86918 \dots

Solution steps

x^{3} - x^{2} - 8 x - 12 = 0

Find one solution for

x^{3} - x^{2} - 8 x - 12 = 0

using Newton-Raphson:

x \approx 3.86918 \dots

Apply long division:

\frac{x ^{3} - x ^{2} - 8 x - 12}{x - 3.86918 \dots} = x^{2} + 2.86918 \dots x + 3.10142 \dots

x^{2} + 2.86918 \dots x + 3.10142 \dots \approx 0

Find one solution for

x^{2} + 2.86918 \dots x + 3.10142 \dots = 0

using Newton-Raphson:

No Solution for

x \in R

The solution is

x \approx 3.86918 \dots

x^{2 + 1} - 3 x + 1 = 0

72.58 \cdot x^{(14)} = 500

4 c^{3} + 4 c^{2} - 224 c = 0

λ^{3} + λ = 0

- λ^{3} + 11 λ^{2} - 39 λ + 45 = 0

What are the solutions to the equation x^3-x^2-8x-12=0 ?
The solutions to the equation x^3-x^2-8x-12=0 are x\approx 3.86918…
Find the zeros of x^3-x^2-8x-12=0
The zeros of x^3-x^2-8x-12=0 are x\approx 3.86918…