What are the solutions to the equation 2x^3-3x+6=0 ?

The solutions to the equation 2x^3-3x+6=0 are x\approx-1.78376…

Find the zeros of 2x^3-3x+6=0

The zeros of 2x^3-3x+6=0 are x\approx-1.78376…

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

x \approx - 1.78376 \dots

Solution steps

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

Find one solution for

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

using Newton-Raphson:

x \approx - 1.78376 \dots

Apply long division:

\frac{2 x ^{3} - 3 x + 6}{x + 1.78376 \dots} = 2 x^{2} - 3.56753 \dots x + 3.36366 \dots

2 x^{2} - 3.56753 \dots x + 3.36366 \dots \approx 0

Find one solution for

2 x^{2} - 3.56753 \dots x + 3.36366 \dots = 0

using Newton-Raphson:

No Solution for

x \in R

The solution is

x \approx - 1.78376 \dots

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

x, u = x^{3} + y^{3}

y, 9 + y^{3} = - x

(x + 2)^{4} + x^{4} = 82

f^{4} (0.5 f - 0.25) = 6 + f

What are the solutions to the equation 2x^3-3x+6=0 ?
The solutions to the equation 2x^3-3x+6=0 are x\approx-1.78376…
Find the zeros of 2x^3-3x+6=0
The zeros of 2x^3-3x+6=0 are x\approx-1.78376…