-1
>-6
0
»-2
4
7
→ 5
8
6
12
8 ܠ
13
>17

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?