Question 866073
-2, -1/3, +1/3 are correct
The key is log(1)=0
log(2x+5)*log(9x^2) = 0
log(9x^2) = 0
x^2=1/9
x=-1/3 
x=+1/3
log(2x+5)=0
2x+5=1
2x=-4
x=-2