What are the solutions to the equation -(x+1)^2=-81 ?

The solutions to the equation -(x+1)^2=-81 are x=8,x=-10

Find the zeros of -(x+1)^2=-81

The zeros of -(x+1)^2=-81 are x=8,x=-10

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- (x + 1)^{2} = - 81

x = 8, x = - 10

Solution steps

- (x + 1)^{2} = - 81

Divide both sides by

- 1

(x + 1)^{2} = 81

For

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

the solutions are

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

Solve

x + 1 = 81 : x = 8

Solve

x + 1 = - 81 : x = - 10

The solutions to the quadratic equation are:

x = 8, x = - 10

n^{2} - 25 = 0

(x - 3) (x + 6) = 1

4 x^{2} - x - 33 = 0

4 a^{2} = - 16

4 = 3 x^{2} - x

What are the solutions to the equation -(x+1)^2=-81 ?
The solutions to the equation -(x+1)^2=-81 are x=8,x=-10
Find the zeros of -(x+1)^2=-81
The zeros of -(x+1)^2=-81 are x=8,x=-10