What are the solutions to the equation (a-1)^2=8 ?

The solutions to the equation (a-1)^2=8 are a=2sqrt(2)+1,a=-2sqrt(2)+1

Find the zeros of (a-1)^2=8

The zeros of (a-1)^2=8 are a=2sqrt(2)+1,a=-2sqrt(2)+1

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(a - 1)^{2} = 8

a = 22 + 1, a = - 22 + 1

Decimal Notation

a = 3.82842 \dots, a = - 1.82842 \dots

Solution steps

(a - 1)^{2} = 8

For

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

the solutions are

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

Solve

a - 1 = 8 : a = 22 + 1

Solve

a - 1 = - 8 : a = - 22 + 1

The solutions to the quadratic equation are:

a = 22 + 1, a = - 22 + 1

- x - 1 = 0

8 \leq 4 - x

0 = \frac{1}{3} x + 2

65 = 13 x

14 j + 8 = - 16 + 2 j

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