What is the solution set of the quadratic inequality

x^2 + x -2 >_ 0

Delta= 1^2 -4.-2.1

Delta=1+8 =9

x=(-1 +-3)/2.1

x= -2

x= 1

(x-1)(x+2)>_0

x should be >_1

x should be <_ -2

There are two pairs of the same answer on your problem though. It would be the first and last ones.

Hope you get it!

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23