Question

x^2-180=0 help?

Answer 1

add 180 to both sides
take the square root
don't forget to write \(\pm\)

Answer 2

thanks!

Answer 3

yw
the only glich is if you have to write in simplest radical form, in which case you have to say that
\[\sqrt{180}=\sqrt{36\times 5}=6\sqrt{5}\]so you should write \(x=\pm6\sqrt{5}\)