What are the solutions to the equation (x+9)^2=20 ?

The solutions to the equation (x+9)^2=20 are x=2sqrt(5)-9,x=-2sqrt(5)-9

Find the zeros of (x+9)^2=20

The zeros of (x+9)^2=20 are x=2sqrt(5)-9,x=-2sqrt(5)-9

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(x + 9)^{2} = 20

x = 25 - 9, x = - 25 - 9

Decimal Notation

x = - 4.52786 \dots, x = - 13.47213 \dots

Solution steps

(x + 9)^{2} = 20

For

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

the solutions are

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

Solve

x + 9 = 20 : x = 25 - 9

Solve

x + 9 = - 20 : x = - 25 - 9

The solutions to the quadratic equation are:

x = 25 - 9, x = - 25 - 9

(2 x - 3)^{2} = 11 x - 19

949

- 7 + 2

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

\frac{2 - 8 i}{3 + 5 i}

What are the solutions to the equation (x+9)^2=20 ?
The solutions to the equation (x+9)^2=20 are x=2sqrt(5)-9,x=-2sqrt(5)-9
Find the zeros of (x+9)^2=20
The zeros of (x+9)^2=20 are x=2sqrt(5)-9,x=-2sqrt(5)-9