What are the solutions to the equation -4x^3+6x-1=0 ?

The solutions to the equation -4x^3+6x-1=0 are x\approx 0.16993…,x\approx 1.13090…,x\approx-1.30083…

Find the zeros of -4x^3+6x-1=0

The zeros of -4x^3+6x-1=0 are x\approx 0.16993…,x\approx 1.13090…,x\approx-1.30083…

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

- 4 x^{3} + 6 x - 1 = 0

x \approx 0.16993 \dots, x \approx 1.13090 \dots, x \approx - 1.30083 \dots

Solution steps

- 4 x^{3} + 6 x - 1 = 0

Find one solution for

- 4 x^{3} + 6 x - 1 = 0

using Newton-Raphson:

x \approx 0.16993 \dots

Apply long division:

\frac{- 4 x ^{3} + 6 x - 1}{x - 0.16993 \dots} = - 4 x^{2} - 0.67975 \dots x + 5.88448 \dots

- 4 x^{2} - 0.67975 \dots x + 5.88448 \dots \approx 0

Find one solution for

- 4 x^{2} - 0.67975 \dots x + 5.88448 \dots = 0

using Newton-Raphson:

x \approx 1.13090 \dots

Apply long division:

\frac{- 4 x ^{2} - 0.67975 \dots x + 5.88448 \dots}{x - 1.13090 \dots} = - 4 x - 5.20335 \dots

- 4 x - 5.20335 \dots \approx 0

x \approx - 1.30083 \dots

The solutions are

x \approx 0.16993 \dots, x \approx 1.13090 \dots, x \approx - 1.30083 \dots

38 = h (2 h^{2} - 3 h)

(y - 1) (y^{2} + y + 2) = 0

5 = 3 - \frac{1}{10} b^{3} - 101 b

- 6 x^{3} + 36 x^{2} + 42 x = 0

x^{3} - 4 x + 3 = 2.8

What are the solutions to the equation -4x^3+6x-1=0 ?
The solutions to the equation -4x^3+6x-1=0 are x\approx 0.16993…,x\approx 1.13090…,x\approx-1.30083…
Find the zeros of -4x^3+6x-1=0
The zeros of -4x^3+6x-1=0 are x\approx 0.16993…,x\approx 1.13090…,x\approx-1.30083…