What are the solutions to the equation x^3-x^2-3x+9=0 ?

The solutions to the equation x^3-x^2-3x+9=0 are x\approx-2.20701…

Find the zeros of x^3-x^2-3x+9=0

The zeros of x^3-x^2-3x+9=0 are x\approx-2.20701…

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x^{3} - x^{2} - 3 x + 9 = 0

x \approx - 2.20701 \dots

Solution steps

x^{3} - x^{2} - 3 x + 9 = 0

Find one solution for

x^{3} - x^{2} - 3 x + 9 = 0

using Newton-Raphson:

x \approx - 2.20701 \dots

Apply long division:

\frac{x ^{3} - x ^{2} - 3 x + 9}{x + 2.20701 \dots} = x^{2} - 3.20701 \dots x + 4.07791 \dots

x^{2} - 3.20701 \dots x + 4.07791 \dots \approx 0

Find one solution for

x^{2} - 3.20701 \dots x + 4.07791 \dots = 0

using Newton-Raphson:

No Solution for

x \in R

The solution is

x \approx - 2.20701 \dots

q^{3} = 8

x^{3} - 15 x^{2} - 28 x = 0

x, f = k (x)^{2} m (x)^{3}

n, y = (2 n + 1)^{3}

p^{3} + 3 p^{2} + 2 p = 7980

What are the solutions to the equation x^3-x^2-3x+9=0 ?
The solutions to the equation x^3-x^2-3x+9=0 are x\approx-2.20701…
Find the zeros of x^3-x^2-3x+9=0
The zeros of x^3-x^2-3x+9=0 are x\approx-2.20701…