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

The solutions to the equation x^4-6x-4=0 are x=2,x\approx-0.63889…

Find the zeros of x^4-6x-4=0

The zeros of x^4-6x-4=0 are x=2,x\approx-0.63889…

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{4} - 6 x - 4 = 0

x = 2, x \approx - 0.63889 \dots

Solution steps

x^{4} - 6 x - 4 = 0

Factor

x^{4} - 6 x - 4 : (x - 2) (x^{3} + 2 x^{2} + 4 x + 2)

(x - 2) (x^{3} + 2 x^{2} + 4 x + 2) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x - 2 = 0 or x^{3} + 2 x^{2} + 4 x + 2 = 0

Solve

x - 2 = 0 : x = 2

Solve

x^{3} + 2 x^{2} + 4 x + 2 = 0 : x \approx - 0.63889 \dots

The solutions are

x = 2, x \approx - 0.63889 \dots

8 x^{6} + 9 x^{3} + 1 = 0

2 x^{4} - 11 x^{2} + 5 = 0

[(x) \cdot x^{3} + 4 - 7] = 24

94 = b^{3}

z^{3} = 2^{\frac{5}{2}} (1 + i)

What are the solutions to the equation x^4-6x-4=0 ?
The solutions to the equation x^4-6x-4=0 are x=2,x\approx-0.63889…
Find the zeros of x^4-6x-4=0
The zeros of x^4-6x-4=0 are x=2,x\approx-0.63889…