What are the solutions to the equation -(x+11)^2=-81 ?

The solutions to the equation -(x+11)^2=-81 are x=-2,x=-20

Find the zeros of -(x+11)^2=-81

The zeros of -(x+11)^2=-81 are x=-2,x=-20

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- (x + 11)^{2} = - 81

x = - 2, x = - 20

Solution steps

- (x + 11)^{2} = - 81

Divide both sides by

- 1

(x + 11)^{2} = 81

For

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

the solutions are

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

Solve

x + 11 = 81 : x = - 2

Solve

x + 11 = - 81 : x = - 20

The solutions to the quadratic equation are:

x = - 2, x = - 20

2 = 4 x - 6 (x + 1) 4 x - 6 (x + 1)

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

3 x^{2} + 9 x + 8 = 0

x^{2} + 19 = - 12 x

2 m^{2} + 14 + 8 m = 0

What are the solutions to the equation -(x+11)^2=-81 ?
The solutions to the equation -(x+11)^2=-81 are x=-2,x=-20
Find the zeros of -(x+11)^2=-81
The zeros of -(x+11)^2=-81 are x=-2,x=-20