What are the solutions to the equation (x+3)^2-3=9 ?

The solutions to the equation (x+3)^2-3=9 are x=2sqrt(3)-3,x=-2sqrt(3)-3

Find the zeros of (x+3)^2-3=9

The zeros of (x+3)^2-3=9 are x=2sqrt(3)-3,x=-2sqrt(3)-3

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(x + 3)^{2} - 3 = 9

x = 23 - 3, x = - 23 - 3

Decimal Notation

x = 0.46410 \dots, x = - 6.46410 \dots

Solution steps

(x + 3)^{2} - 3 = 9

Move

3

to the right side

(x + 3)^{2} = 12

For

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

the solutions are

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

Solve

x + 3 = 12 : x = 23 - 3

Solve

x + 3 = - 12 : x = - 23 - 3

The solutions to the quadratic equation are:

x = 23 - 3, x = - 23 - 3

5 (2 n - 1)^{2} = 45

2 x^{2} + 4 x = 8

5 x^{2} + 8 x - 8 = 0

(3 - h)^{2} + (5 - k)^{2} = r^{2}

5 a^{2} + 21 = 49

What are the solutions to the equation (x+3)^2-3=9 ?
The solutions to the equation (x+3)^2-3=9 are x=2sqrt(3)-3,x=-2sqrt(3)-3
Find the zeros of (x+3)^2-3=9
The zeros of (x+3)^2-3=9 are x=2sqrt(3)-3,x=-2sqrt(3)-3