Pls Help(18m^2-8m)
Solution
18m^-8m
M+18^2/8=0
(m+18/8)^2=8m-324/64=0
,...
If you meant to solve
18m^2-8m = 0
just factor out 2m:
2m(9m^2-4) = 0
2m(3m-2)(3m+2) = 0
your steps make no sense; you have discarded factors, changed signs, etc. Pay attention to what you're doing!