Question

solve x²-x-2<0......plzzz right and fast​

Answer 1

Step-by-step explanation:

x²-x-2<0

x²-2x+x-2<0

x(x-2)+1(x-2)<0

(x+1)(x-2)<0

x<-1 or x<2

x<-1 (2>-1)