help with some math questions?
1. list all possible zeros of the following question:2x^4  3x^2 + 4=02. write as a sum of difference of logs of x,y, and zlog(x^5z^3/y^7)3. find the sum of the first 500 terms50,25,12.5,6.25,....4. left f(x)= 1/(x+5) and g(x) = (x +3)^1/2 find the domain of f+g,fg,fg, and g/f
