What are the solutions to the equation 3(x+2)^2=30 ?

The solutions to the equation 3(x+2)^2=30 are x=sqrt(10)-2,x=-sqrt(10)-2

Find the zeros of 3(x+2)^2=30

The zeros of 3(x+2)^2=30 are x=sqrt(10)-2,x=-sqrt(10)-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3 (x + 2)^{2} = 30

x = 10 - 2, x = - 10 - 2

Decimal Notation

x = 1.16227 \dots, x = - 5.16227 \dots

Solution steps

3 (x + 2)^{2} = 30

Divide both sides by

3

(x + 2)^{2} = 10

For

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

the solutions are

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

Solve

x + 2 = 10 : x = 10 - 2

Solve

x + 2 = - 10 : x = - 10 - 2

The solutions to the quadratic equation are:

x = 10 - 2, x = - 10 - 2

4 x^{2} - 24 = 60

43 = a^{2} \cdot 3

3 x^{2} + 18 x - 120 = 0

x^{2} = \frac{( 1.9 - x ) ^{2}}{3}

6 x^{2} - 8 x - 15 = 0

What are the solutions to the equation 3(x+2)^2=30 ?
The solutions to the equation 3(x+2)^2=30 are x=sqrt(10)-2,x=-sqrt(10)-2
Find the zeros of 3(x+2)^2=30
The zeros of 3(x+2)^2=30 are x=sqrt(10)-2,x=-sqrt(10)-2