Question

square root of 36x=x+8

Answer 1

hello the same process as the other ex.
\[\sqrt{36x}=x+8\]
square both sides
36x=\[\left( x+8 \right)^{?}\]

Answer 2

\[6\sqrt{x}=x+8\]
\[36x=x^2+16x+64\]
\[x^2-20x+64=0\]
\[(x-4)(x-16)=0\]
\[x=4\] or \[x=16\]

Answer 3

x= 4, 16
square each side to get rid of sqrt first

Answer 4

and of course once again you have to check

Answer 5

\[\pm \sqrt{36x}=x+8\]
\[36x=x^2+16x+64\]

Answer 6

^^^ ya satellites got it

Answer 7

ok now its just a repeat of the above you guys beat me to it :D