What are the solutions to the equation x^2-1=4 ?

The solutions to the equation x^2-1=4 are x=sqrt(5),x=-sqrt(5)

Find the zeros of x^2-1=4

The zeros of x^2-1=4 are x=sqrt(5),x=-sqrt(5)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 1 = 4

x = 5, x = - 5

Decimal Notation

x = 2.23606 \dots, x = - 2.23606 \dots

Solution steps

x^{2} - 1 = 4

Move

1

to the right side

x^{2} = 5

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = 5, x = - 5

4 v^{2} - 64 = 3 v^{2}

x^{2} - 14 x = - 24

x^{2} + 37 = 0

1499 x^{2} - 4503 x + 3004 = 0

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

What are the solutions to the equation x^2-1=4 ?
The solutions to the equation x^2-1=4 are x=sqrt(5),x=-sqrt(5)
Find the zeros of x^2-1=4
The zeros of x^2-1=4 are x=sqrt(5),x=-sqrt(5)