What are the solutions to the equation (x+9)^2=256 ?

The solutions to the equation (x+9)^2=256 are x=7,x=-25

Find the zeros of (x+9)^2=256

The zeros of (x+9)^2=256 are x=7,x=-25

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(x + 9)^{2} = 256

x = 7, x = - 25

Solution steps

(x + 9)^{2} = 256

For

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

the solutions are

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

Solve

x + 9 = 256 : x = 7

Solve

x + 9 = - 256 : x = - 25

The solutions to the quadratic equation are:

x = 7, x = - 25

y^{2} = 256

2 x^{2} + 6 x - 27 = 0

2 x^{2} = 10 x + 28

5 x^{2} = 160

(3 + 2 x) (x - 7) = 0

What are the solutions to the equation (x+9)^2=256 ?
The solutions to the equation (x+9)^2=256 are x=7,x=-25
Find the zeros of (x+9)^2=256
The zeros of (x+9)^2=256 are x=7,x=-25