Respuesta :

Answer:

Answer:

x=3√2 or x=−3√2

Step-by-step explanation:

Step 1: Take square root.

x=±√18

x=3√2 or x=−3√2

Answer:

[tex]x=3\sqrt{2}[/tex]

Step-by-step explanation:

[tex]x^{2} =18\\x^{2} = (\sqrt{18} )^2\\x = \sqrt{18} \\x=3\sqrt{2}[/tex]

ACCESS MORE
EDU ACCESS
Universidad de Mexico