What are the solutions to the equation x^3-5x^2-8x=12 ?

The solutions to the equation x^3-5x^2-8x=12 are x\approx 6.51159…

Find the zeros of x^3-5x^2-8x=12

The zeros of x^3-5x^2-8x=12 are x\approx 6.51159…

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x^{3} - 5 x^{2} - 8 x = 12

x \approx 6.51159 \dots

Solution steps

x^{3} - 5 x^{2} - 8 x = 12

Move

12

to the left side

x^{3} - 5 x^{2} - 8 x - 12 = 0

Find one solution for

x^{3} - 5 x^{2} - 8 x - 12 = 0

using Newton-Raphson:

No Solution for

x \in R

x \approx 6.51159 \dots

The solution is

x \approx 6.51159 \dots

z^{4} = - 2 - 23

10 x (x^{2} - 4)^{4} = 0

6 x^{3} + 6 x^{2} - 7 x + 2 = 0

(x - 2) (x + 8) (x - 1) = 0

r^{5} + 2 r^{3} + 10 r^{2} + r + 10 = 0

What are the solutions to the equation x^3-5x^2-8x=12 ?
The solutions to the equation x^3-5x^2-8x=12 are x\approx 6.51159…
Find the zeros of x^3-5x^2-8x=12
The zeros of x^3-5x^2-8x=12 are x\approx 6.51159…