What is the solution of x²_1
SO?
X2+5x+4
O 4 x <1 and x-1
O x 4 or x> 1
O x<-4 or x>-1
04

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

i would say true? if the unit was informational and it "refreshed your understanding", then true.