What are the solutions to the equation (u+3)^2-8=0 ?

The solutions to the equation (u+3)^2-8=0 are u=2sqrt(2)-3,u=-2sqrt(2)-3

Find the zeros of (u+3)^2-8=0

The zeros of (u+3)^2-8=0 are u=2sqrt(2)-3,u=-2sqrt(2)-3

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(u + 3)^{2} - 8 = 0

u = 22 - 3, u = - 22 - 3

Decimal Notation

u = - 0.17157 \dots, u = - 5.82842 \dots

Solution steps

(u + 3)^{2} - 8 = 0

Move

8

to the right side

(u + 3)^{2} = 8

For

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

the solutions are

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

Solve

u + 3 = 8 : u = 22 - 3

Solve

u + 3 = - 8 : u = - 22 - 3

The solutions to the quadratic equation are:

u = 22 - 3, u = - 22 - 3

1 - \frac{576}{625}

x^{2} + x - 6 > 0

∣ x ∣ + 4 = 12

16 - w^{2}

(- \frac{3}{2})^{3}

What are the solutions to the equation (u+3)^2-8=0 ?
The solutions to the equation (u+3)^2-8=0 are u=2sqrt(2)-3,u=-2sqrt(2)-3
Find the zeros of (u+3)^2-8=0
The zeros of (u+3)^2-8=0 are u=2sqrt(2)-3,u=-2sqrt(2)-3