Find the discriminant of the following equation. x^2+2x+7=0

What dimensions can créate more than one triangle ?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?