What are the solutions to the equation (x+4)^2=361 ?

The solutions to the equation (x+4)^2=361 are x=15,x=-23

Find the zeros of (x+4)^2=361

The zeros of (x+4)^2=361 are x=15,x=-23

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(x + 4)^{2} = 361

x = 15, x = - 23

Solution steps

(x + 4)^{2} = 361

For

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

the solutions are

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

Solve

x + 4 = 361 : x = 15

Solve

x + 4 = - 361 : x = - 23

The solutions to the quadratic equation are:

x = 15, x = - 23

3 x^{2} + 5 = 16 x

4 x^{2} + 1 = 8 x - 2

200 - 2 x = 100 + 0.2 \cdot x^{2}

15 x^{2} + 35 x = 0

2 x^{2} + 3 x + 20 = 0

What are the solutions to the equation (x+4)^2=361 ?
The solutions to the equation (x+4)^2=361 are x=15,x=-23
Find the zeros of (x+4)^2=361
The zeros of (x+4)^2=361 are x=15,x=-23