Respuesta :

Answer

If you are solving for X, take the root from both sides.

Exact Form:

x

=

5

+

4

,

5

+

4

Decimal Form:

x

=

6.23606797

,

1.76393202

irspow

Answer:

Step-by-step explanation:

[tex](x-4)^2=5\\ \\ x-4=\pm \sqrt{5}\\ \\ x=4\pm \sqrt{5}\\ \\ x=4-\sqrt{5},\ 4+\sqrt{5} [/tex]