What is the answer to x+1/x+4=0 ?

The answer to x+1/x+4=0 is x=-2+sqrt(3),x=-2-sqrt(3)

Solve for x: x+1/x+4=0

The solution is x=-2+sqrt(3),x=-2-sqrt(3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x + \frac{1}{x} + 4 = 0

x = - 2 + 3, x = - 2 - 3

Decimal Notation

x = - 0.26794 \dots, x = - 3.73205 \dots

Solution steps

x + \frac{1}{x} + 4 = 0

Multiply both sides by

x

x^{2} + 1 + 4 x = 0

Solve

x^{2} + 1 + 4 x = 0 : x = - 2 + 3, x = - 2 - 3

x = - 2 + 3, x = - 2 - 3

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 2 + 3, x = - 2 - 3

\frac{5}{x + 5} = \frac{3}{x + 6}

\frac{1}{1 + 2 ( \frac{x}{4} )} = 0.5

\frac{8 x + 4}{4 - 2 x} = - 6

\frac{1}{x ^{2}} + 2 = \frac{1}{4}

\frac{x}{x ^{2}} - 5 x + 4 = 0

What is the answer to x+1/x+4=0 ?
The answer to x+1/x+4=0 is x=-2+sqrt(3),x=-2-sqrt(3)
Solve for x: x+1/x+4=0
The solution is x=-2+sqrt(3),x=-2-sqrt(3)