Question

Solve for x: (x - 9)^2 = 1

Answer 1

x - 9 = 1
x = 10

Answer 2

\[x-9=1\] or
\[x-9=-1\]
\[x=10\] or

\[x=8\]

Answer 3

or x-9 = -1

Answer 4

yeah 8 i forgot -1

Answer 5

could you explain how you got this please

Answer 6

you have to factor in the power in the problem