What are the solutions to the equation (x+13)^2=21 ?

The solutions to the equation (x+13)^2=21 are x=sqrt(21)-13,x=-sqrt(21)-13

Find the zeros of (x+13)^2=21

The zeros of (x+13)^2=21 are x=sqrt(21)-13,x=-sqrt(21)-13

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(x + 13)^{2} = 21

x = 21 - 13, x = - 21 - 13

Decimal Notation

x = - 8.41742 \dots, x = - 17.58257 \dots

Solution steps

(x + 13)^{2} = 21

For

(g (x))^{2} = f (a)

the solutions are

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

Solve

x + 13 = 21 : x = 21 - 13

Solve

x + 13 = - 21 : x = - 21 - 13

The solutions to the quadratic equation are:

x = 21 - 13, x = - 21 - 13

x, (x - 1)^{2} = 9

x, f (x - 3) = 4 x^{2} - 5 x

b, a (a + b) (a + b + c) = 11

2 d^{2} + 5 d - 12 = 0

z^{2} - 12 z + 36 = - 64

What are the solutions to the equation (x+13)^2=21 ?
The solutions to the equation (x+13)^2=21 are x=sqrt(21)-13,x=-sqrt(21)-13
Find the zeros of (x+13)^2=21
The zeros of (x+13)^2=21 are x=sqrt(21)-13,x=-sqrt(21)-13