What are the solutions to the equation x^3+x=10 ?

The solutions to the equation x^3+x=10 are x=2,x=-1+2i,x=-1-2i

Find the zeros of x^3+x=10

The zeros of x^3+x=10 are x=2,x=-1+2i,x=-1-2i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{3} + x = 10

x = 2, x = - 1 + 2 i, x = - 1 - 2 i

Solution steps

x^{3} + x = 10

Move

10

to the left side

x^{3} + x - 10 = 0

Factor

x^{3} + x - 10 : (x - 2) (x^{2} + 2 x + 5)

(x - 2) (x^{2} + 2 x + 5) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x - 2 = 0 or x^{2} + 2 x + 5 = 0

Solve

x - 2 = 0 : x = 2

Solve

x^{2} + 2 x + 5 = 0 : x = - 1 + 2 i, x = - 1 - 2 i

The solutions are

x = 2, x = - 1 + 2 i, x = - 1 - 2 i

x^{5} - 3 x^{3} - 4 x^{2} + 2 x + 4 = 0

n^{3} = 60

- x^{3} + 3 x^{2} + 6 x - 8 = 0

x^{3} - 8 x = 0

x^{3} = x + 2

What are the solutions to the equation x^3+x=10 ?
The solutions to the equation x^3+x=10 are x=2,x=-1+2i,x=-1-2i
Find the zeros of x^3+x=10
The zeros of x^3+x=10 are x=2,x=-1+2i,x=-1-2i