What are the solutions to the equation -x^3+8x^2+21x+18=0 ?

The solutions to the equation -x^3+8x^2+21x+18=0 are x\approx 10.22577…

Find the zeros of -x^3+8x^2+21x+18=0

The zeros of -x^3+8x^2+21x+18=0 are x\approx 10.22577…

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

- x^{3} + 8 x^{2} + 21 x + 18 = 0

x \approx 10.22577 \dots

Solution steps

- x^{3} + 8 x^{2} + 21 x + 18 = 0

Find one solution for

- x^{3} + 8 x^{2} + 21 x + 18 = 0

using Newton-Raphson:

No Solution for

x \in R

x \approx 10.22577 \dots

The solution is

x \approx 10.22577 \dots

6 x^{4} - 17 x^{2} + 5 = 0

p^{3} - 3 p - 88 = 0

x, x^{20} + y^{5} = 3000

2 a^{4} - 15 a^{2} + 27 = 0

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

What are the solutions to the equation -x^3+8x^2+21x+18=0 ?
The solutions to the equation -x^3+8x^2+21x+18=0 are x\approx 10.22577…
Find the zeros of -x^3+8x^2+21x+18=0
The zeros of -x^3+8x^2+21x+18=0 are x\approx 10.22577…